136630704 has 80 divisors (see below), whose sum is σ = 405688320. Its totient is φ = 38814720.

The previous prime is 136630693. The next prime is 136630723. The reversal of 136630704 is 407036631.

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, 63112 + ... + 65240.

It is an arithmetic number, because the mean of its divisors is an integer number (5071104).

Almost surely, 2^136630704 is an apocalyptic number.

136630704 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 136630704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (202844160).

136630704 is an abundant number, since it is smaller than the sum of its proper divisors (269057616).

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

136630704 is a wasteful number, since it uses less digits than its factorization.

136630704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2338 (or 2332 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 30.

The square root of 136630704 is about 11688.9137219846. The cubic root of 136630704 is about 515.0500520053.

The spelling of 136630704 in words is "one hundred thirty-six million, six hundred thirty thousand, seven hundred four".