157012672 has 28 divisors (see below), whose sum is σ = 312029856. Its totient is φ = 78391040.

The previous prime is 157012649. The next prime is 157012673. The reversal of 157012672 is 276210751.

It is not an unprimeable number, because it can be changed into a prime (157012673) 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 3 ways as a sum of consecutive naturals, for example, 56958 + ... + 59650.

Almost surely, 2^157012672 is an apocalyptic number.

It is an amenable number.

157012672 is a deficient number, since it is larger than the sum of its proper divisors (155017184).

157012672 is an equidigital number, since it uses as much as digits as its factorization.

157012672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3616 (or 3606 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 31.

The square root of 157012672 is about 12530.4697437885. The cubic root of 157012672 is about 539.4835849438.

The spelling of 157012672 in words is "one hundred fifty-seven million, twelve thousand, six hundred seventy-two".