1560655061 has 8 divisors (see below), whose sum is σ = 1783977024. Its totient is φ = 1337425920.

The previous prime is 1560655051. The next prime is 1560655067. The reversal of 1560655061 is 1605560651.

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 2^k-1560655061 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 (1560655067) 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, 17621 + ... + 58581.

It is an arithmetic number, because the mean of its divisors is an integer number (222997128).

Almost surely, 2^1560655061 is an apocalyptic number.

It is an amenable number.

1560655061 is a deficient number, since it is larger than the sum of its proper divisors (223321963).

1560655061 is an equidigital number, since it uses as much as digits as its factorization.

1560655061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46411.

The product of its (nonzero) digits is 27000, while the sum is 35.

The square root of 1560655061 is about 39505.1270216918. The cubic root of 1560655061 is about 1159.9403112866.

The spelling of 1560655061 in words is "one billion, five hundred sixty million, six hundred fifty-five thousand, sixty-one".