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7630716061 = 31733371947
BaseRepresentation
bin1110001101101001…
…10111110010011101
3201200210112112120101
413012310313302131
5111111430403221
63301104421101
7360045005413
oct70664676235
921623475511
107630716061
113266381a11
12158b617791
13947b97707
1452561b2b3
152e9da2d91
hex1c6d37c9d

7630716061 has 8 divisors (see below), whose sum is σ = 7984772864. Its totient is φ = 7283403360.

The previous prime is 7630716029. The next prime is 7630716109. The reversal of 7630716061 is 1606170367.

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

It is a cyclic number.

It is not a de Polignac number, because 7630716061 - 25 = 7630716029 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7630716061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7630716001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1683711 + ... + 1688236.

It is an arithmetic number, because the mean of its divisors is an integer number (998096608).

Almost surely, 27630716061 is an apocalyptic number.

It is an amenable number.

7630716061 is a deficient number, since it is larger than the sum of its proper divisors (354056803).

7630716061 is a wasteful number, since it uses less digits than its factorization.

7630716061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3372051.

The product of its (nonzero) digits is 31752, while the sum is 37.

The square root of 7630716061 is about 87353.9699212348. The cubic root of 7630716061 is about 1968.7402994789.

The spelling of 7630716061 in words is "seven billion, six hundred thirty million, seven hundred sixteen thousand, sixty-one".

Divisors: 1 31 73 2263 3371947 104530357 246152131 7630716061