157113672 has 16 divisors (see below), whose sum is σ = 392784240. Its totient is φ = 52371216.

The previous prime is 157113661. The next prime is 157113683. The reversal of 157113672 is 276311751.

157113672 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (157113661) and next prime (157113683).

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3273178 + ... + 3273225.

It is an arithmetic number, because the mean of its divisors is an integer number (24549015).

Almost surely, 2^157113672 is an apocalyptic number.

157113672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

157113672 is an abundant number, since it is smaller than the sum of its proper divisors (235670568).

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

157113672 is a wasteful number, since it uses less digits than its factorization.

157113672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6546412 (or 6546408 counting only the distinct ones).

The product of its digits is 8820, while the sum is 33.

The square root of 157113672 is about 12534.4992720092. The cubic root of 157113672 is about 539.5992362524.

The spelling of 157113672 in words is "one hundred fifty-seven million, one hundred thirteen thousand, six hundred seventy-two".