157872862 has 16 divisors (see below), whose sum is σ = 284883840. Its totient is φ = 64098648.

The previous prime is 157872833. The next prime is 157872877. The reversal of 157872862 is 268278751.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 296488 + ... + 297019.

It is an arithmetic number, because the mean of its divisors is an integer number (17805240).

Almost surely, 2^157872862 is an apocalyptic number.

157872862 is a deficient number, since it is larger than the sum of its proper divisors (127010978).

157872862 is a wasteful number, since it uses less digits than its factorization.

157872862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593535.

The product of its digits is 376320, while the sum is 46.

The square root of 157872862 is about 12564.7467941061. The cubic root of 157872862 is about 540.4669737468.

The spelling of 157872862 in words is "one hundred fifty-seven million, eight hundred seventy-two thousand, eight hundred sixty-two".