137626764 has 48 divisors (see below), whose sum is σ = 370935936. Its totient is φ = 39251200.

The previous prime is 137626751. The next prime is 137626771. The reversal of 137626764 is 467626731.

It is a happy number.

137626764 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×137626764² = 37882252338223392, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28422 + ... + 32909.

It is an arithmetic number, because the mean of its divisors is an integer number (7727832).

Almost surely, 2^137626764 is an apocalyptic number.

It is an amenable number.

137626764 is an abundant number, since it is smaller than the sum of its proper divisors (233309172).

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

137626764 is a wasteful number, since it uses less digits than its factorization.

137626764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61366 (or 61364 counting only the distinct ones).

The product of its digits is 254016, while the sum is 42.

The square root of 137626764 is about 11731.4433894555. The cubic root of 137626764 is about 516.2986222909.

The spelling of 137626764 in words is "one hundred thirty-seven million, six hundred twenty-six thousand, seven hundred sixty-four".