157767064 has 96 divisors (see below), whose sum is σ = 376049520. Its totient is φ = 61496064.

The previous prime is 157767053. The next prime is 157767073. The reversal of 157767064 is 460767751.

157767064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 157767064.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 422782 + ... + 423154.

Almost surely, 2^157767064 is an apocalyptic number.

157767064 is a gapful number since it is divisible by the number (14) 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 157767064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188024760).

157767064 is an abundant number, since it is smaller than the sum of its proper divisors (218282456).

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

157767064 is a wasteful number, since it uses less digits than its factorization.

157767064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489 (or 478 counting only the distinct ones).

The product of its (nonzero) digits is 246960, while the sum is 43.

The square root of 157767064 is about 12560.5359758252. The cubic root of 157767064 is about 540.3462160223.

The spelling of 157767064 in words is "one hundred fifty-seven million, seven hundred sixty-seven thousand, sixty-four".