157615068 has 24 divisors (see below), whose sum is σ = 396058768. Its totient is φ = 48496896.

The previous prime is 157615063. The next prime is 157615097. The reversal of 157615068 is 860516751.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157615063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 505021 + ... + 505332.

Almost surely, 2^157615068 is an apocalyptic number.

It is an amenable number.

157615068 is an abundant number, since it is smaller than the sum of its proper divisors (238443700).

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

157615068 is a wasteful number, since it uses less digits than its factorization.

157615068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010373 (or 1010371 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 39.

The square root of 157615068 is about 12554.4839798376. The cubic root of 157615068 is about 540.1726334192.

The spelling of 157615068 in words is "one hundred fifty-seven million, six hundred fifteen thousand, sixty-eight".