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1675060061 = 61140919489
BaseRepresentation
bin110001111010111…
…0110001101011101
311022201220212102112
41203311312031131
511412303410221
6434114203405
756336530013
oct14365661535
94281825375
101675060061
1178a589464
123a8b83565
132090567cc
1411c6728b3
159c0c915b
hex63d7635d

1675060061 has 8 divisors (see below), whose sum is σ = 1703815800. Its totient is φ = 1646346240.

The previous prime is 1675060033. The next prime is 1675060073. The reversal of 1675060061 is 1600605761.

It can be written as a sum of positive squares in 4 ways, for example, as 491287225 + 1183772836 = 22165^2 + 34406^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1675060061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1675060021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76205 + ... + 95693.

It is an arithmetic number, because the mean of its divisors is an integer number (212976975).

Almost surely, 21675060061 is an apocalyptic number.

It is an amenable number.

1675060061 is a deficient number, since it is larger than the sum of its proper divisors (28755739).

1675060061 is a wasteful number, since it uses less digits than its factorization.

1675060061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20959.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 1675060061 is about 40927.4976146844. The cubic root of 1675060061 is about 1187.6180636225.

The spelling of 1675060061 in words is "one billion, six hundred seventy-five million, sixty thousand, sixty-one".

Divisors: 1 61 1409 19489 85949 1188829 27460001 1675060061