157272016 has 20 divisors (see below), whose sum is σ = 332416224. Its totient is φ = 71487200.

The previous prime is 157272007. The next prime is 157272019. The reversal of 157272016 is 610272751.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157272019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 446620 + ... + 446971.

Almost surely, 2^157272016 is an apocalyptic number.

157272016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

157272016 is an abundant number, since it is smaller than the sum of its proper divisors (175144208).

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

157272016 is a wasteful number, since it uses less digits than its factorization.

157272016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 893610 (or 893604 counting only the distinct ones).

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

The square root of 157272016 is about 12540.8140086679. The cubic root of 157272016 is about 539.7804503009.

The spelling of 157272016 in words is "one hundred fifty-seven million, two hundred seventy-two thousand, sixteen".