60561156 has 24 divisors (see below), whose sum is σ = 145129600. Its totient is φ = 19641312.

The previous prime is 60561133. The next prime is 60561161. The reversal of 60561156 is 65116506.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67756 + ... + 68643.

Almost surely, 2^60561156 is an apocalyptic number.

It is an amenable number.

60561156 is an abundant number, since it is smaller than the sum of its proper divisors (84568444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

60561156 is a wasteful number, since it uses less digits than its factorization.

60561156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136443 (or 136441 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 60561156 is about 7782.1048566567. The cubic root of 60561156 is about 392.7034519354.

The spelling of 60561156 in words is "sixty million, five hundred sixty-one thousand, one hundred fifty-six".