137220714 has 24 divisors (see below), whose sum is σ = 310239072. Its totient is φ = 43751400.

The previous prime is 137220689. The next prime is 137220751. The reversal of 137220714 is 417022731.

It is a happy number.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 165312 + ... + 166139.

It is an arithmetic number, because the mean of its divisors is an integer number (12926628).

Almost surely, 2^137220714 is an apocalyptic number.

137220714 is an abundant number, since it is smaller than the sum of its proper divisors (173018358).

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

137220714 is a wasteful number, since it uses less digits than its factorization.

137220714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331482 (or 331479 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 137220714 is about 11714.1245511562. The cubic root of 137220714 is about 515.7903646356.

The spelling of 137220714 in words is "one hundred thirty-seven million, two hundred twenty thousand, seven hundred fourteen".