157386064 has 20 divisors (see below), whose sum is σ = 332657280. Its totient is φ = 71539040.

The previous prime is 157386043. The next prime is 157386067. The reversal of 157386064 is 460683751.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157386067) 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, 446944 + ... + 447295.

It is an arithmetic number, because the mean of its divisors is an integer number (16632864).

Almost surely, 2^157386064 is an apocalyptic number.

It is an amenable number.

157386064 is an abundant number, since it is smaller than the sum of its proper divisors (175271216).

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

157386064 is a wasteful number, since it uses less digits than its factorization.

157386064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 894258 (or 894252 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 157386064 is about 12545.3602578802. The cubic root of 157386064 is about 539.9108952200.

The spelling of 157386064 in words is "one hundred fifty-seven million, three hundred eighty-six thousand, sixty-four".