137080704 has 32 divisors (see below), whose sum is σ = 364121640. Its totient is φ = 45693440.

The previous prime is 137080703. The next prime is 137080711. The reversal of 137080704 is 407080731.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×137080704² = 37582238818271232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137080703) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 178107 + ... + 178874.

Almost surely, 2^137080704 is an apocalyptic number.

It is an amenable number.

137080704 is an abundant number, since it is smaller than the sum of its proper divisors (227040936).

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

137080704 is an equidigital number, since it uses as much as digits as its factorization.

137080704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356998 (or 356986 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 137080704 is about 11708.1469071754. The cubic root of 137080704 is about 515.6148799924.

The spelling of 137080704 in words is "one hundred thirty-seven million, eighty thousand, seven hundred four".