157110066 has 24 divisors (see below), whose sum is σ = 349606764. Its totient is φ = 50954400.

The previous prime is 157110059. The next prime is 157110067. The reversal of 157110066 is 660011751.

It can be written as a sum of positive squares in 2 ways, for example, as 111830625 + 45279441 = 10575^2 + 6729^2 .

It is not an unprimeable number, because it can be changed into a prime (157110067) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 117285 + ... + 118616.

Almost surely, 2^157110066 is an apocalyptic number.

157110066 is an abundant number, since it is smaller than the sum of its proper divisors (192496698).

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

157110066 is a wasteful number, since it uses less digits than its factorization.

157110066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235946 (or 235943 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 27.

The square root of 157110066 is about 12534.3554281822. The cubic root of 157110066 is about 539.5951080105.

The spelling of 157110066 in words is "one hundred fifty-seven million, one hundred ten thousand, sixty-six".