157332672 has 112 divisors (see below), whose sum is σ = 528645120. Its totient is φ = 44948736.

The previous prime is 157332661. The next prime is 157332691. The reversal of 157332672 is 276233751.

It is a tau number, because it is divible by the number of its divisors (112).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5593 + ... + 18599.

Almost surely, 2^157332672 is an apocalyptic number.

157332672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 157332672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (264322560).

157332672 is an abundant number, since it is smaller than the sum of its proper divisors (371312448).

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

157332672 is a wasteful number, since it uses less digits than its factorization.

157332672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13035 (or 13019 counting only the distinct ones).

The product of its digits is 52920, while the sum is 36.

The square root of 157332672 is about 12543.2321193542. The cubic root of 157332672 is about 539.8498347886.

The spelling of 157332672 in words is "one hundred fifty-seven million, three hundred thirty-two thousand, six hundred seventy-two".