137274361 has 8 divisors (see below), whose sum is σ = 160533824. Its totient is φ = 114927120.

The previous prime is 137274359. The next prime is 137274377. The reversal of 137274361 is 163472731.

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

It is not a de Polignac number, because 137274361 - 2¹ = 137274359 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (137274331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227730 + ... + 228331.

It is an arithmetic number, because the mean of its divisors is an integer number (20066728).

Almost surely, 2^137274361 is an apocalyptic number.

It is an amenable number.

137274361 is a deficient number, since it is larger than the sum of its proper divisors (23259463).

137274361 is an equidigital number, since it uses as much as digits as its factorization.

137274361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456111.

The product of its digits is 21168, while the sum is 34.

The square root of 137274361 is about 11716.4141698730. The cubic root of 137274361 is about 515.8575726630.

The spelling of 137274361 in words is "one hundred thirty-seven million, two hundred seventy-four thousand, three hundred sixty-one".