157070260 has 12 divisors (see below), whose sum is σ = 329847588. Its totient is φ = 62828096.

The previous prime is 157070237. The next prime is 157070281. The reversal of 157070260 is 62070751.

It can be written as a sum of positive squares in 2 ways, for example, as 31047184 + 126023076 = 5572^2 + 11226^2 .

It is a congruent number.

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, 3926737 + ... + 3926776.

It is an arithmetic number, because the mean of its divisors is an integer number (27487299).

Almost surely, 2^157070260 is an apocalyptic number.

157070260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

157070260 is an abundant number, since it is smaller than the sum of its proper divisors (172777328).

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

157070260 is a wasteful number, since it uses less digits than its factorization.

157070260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7853522 (or 7853520 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 28.

The square root of 157070260 is about 12532.7674517642. The cubic root of 157070260 is about 539.5495328761.

The spelling of 157070260 in words is "one hundred fifty-seven million, seventy thousand, two hundred sixty".