137070871 has 16 divisors (see below), whose sum is σ = 162459648. Its totient is φ = 113169600.

The previous prime is 137070863. The next prime is 137070877. The reversal of 137070871 is 178070731.

It is a cyclic number.

It is not a de Polignac number, because 137070871 - 2³ = 137070863 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137070877) 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, 49206 + ... + 51916.

It is an arithmetic number, because the mean of its divisors is an integer number (10153728).

Almost surely, 2^137070871 is an apocalyptic number.

137070871 is a deficient number, since it is larger than the sum of its proper divisors (25388777).

137070871 is a wasteful number, since it uses less digits than its factorization.

137070871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2982.

The product of its (nonzero) digits is 8232, while the sum is 34.

The square root of 137070871 is about 11707.7269783677. The cubic root of 137070871 is about 515.6025510937.

The spelling of 137070871 in words is "one hundred thirty-seven million, seventy thousand, eight hundred seventy-one".