157026770 has 8 divisors (see below), whose sum is σ = 282648204. Its totient is φ = 62810704.

The previous prime is 157026769. The next prime is 157026791. The reversal of 157026770 is 77620751.

157026770 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 142730809 + 14295961 = 11947^2 + 3781^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 157026770.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7851329 + ... + 7851348.

Almost surely, 2^157026770 is an apocalyptic number.

157026770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

157026770 is a deficient number, since it is larger than the sum of its proper divisors (125621434).

157026770 is a wasteful number, since it uses less digits than its factorization.

157026770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15702684.

The product of its (nonzero) digits is 20580, while the sum is 35.

The square root of 157026770 is about 12531.0322799042. The cubic root of 157026770 is about 539.4997310120.

The spelling of 157026770 in words is "one hundred fifty-seven million, twenty-six thousand, seven hundred seventy".