157026792 has 64 divisors (see below), whose sum is σ = 445032000. Its totient is φ = 45771264.

The previous prime is 157026791. The next prime is 157026803. The reversal of 157026792 is 297620751.

It is a super-2 number, since 2×157026792² = 49314826811622528, which contains 22 as substring.

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

It is a self number, because there is not a number n which added to its sum of digits gives 157026792.

It is not an unprimeable number, because it can be changed into a prime (157026791) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7317 + ... + 19172.

It is an arithmetic number, because the mean of its divisors is an integer number (6953625).

Almost surely, 2^157026792 is an apocalyptic number.

157026792 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

157026792 is an abundant number, since it is smaller than the sum of its proper divisors (288005208).

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

157026792 is a wasteful number, since it uses less digits than its factorization.

157026792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26530 (or 26526 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 39.

The square root of 157026792 is about 12531.0331577249. The cubic root of 157026792 is about 539.4997562073.

The spelling of 157026792 in words is "one hundred fifty-seven million, twenty-six thousand, seven hundred ninety-two".