157176012 has 48 divisors (see below), whose sum is σ = 420476672. Its totient is φ = 44763840.

The previous prime is 157176011. The next prime is 157176017. The reversal of 157176012 is 210671751.

It is not an unprimeable number, because it can be changed into a prime (157176011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24978 + ... + 30630.

Almost surely, 2^157176012 is an apocalyptic number.

157176012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

157176012 is an abundant number, since it is smaller than the sum of its proper divisors (263300660).

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

157176012 is a wasteful number, since it uses less digits than its factorization.

157176012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5998 (or 5996 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 30.

The square root of 157176012 is about 12536.9857621360. The cubic root of 157176012 is about 539.6705947108.

The spelling of 157176012 in words is "one hundred fifty-seven million, one hundred seventy-six thousand, twelve".