136969674 has 16 divisors (see below), whose sum is σ = 274098720. Its totient is φ = 45630000.

The previous prime is 136969667. The next prime is 136969691. The reversal of 136969674 is 476969631.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6549 + ... + 17799.

It is an arithmetic number, because the mean of its divisors is an integer number (17131170).

Almost surely, 2^136969674 is an apocalyptic number.

136969674 is an abundant number, since it is smaller than the sum of its proper divisors (137129046).

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

136969674 is a wasteful number, since it uses less digits than its factorization.

136969674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13285.

The product of its digits is 1469664, while the sum is 51.

The square root of 136969674 is about 11703.4043765052. The cubic root of 136969674 is about 515.4756331064.

The spelling of 136969674 in words is "one hundred thirty-six million, nine hundred sixty-nine thousand, six hundred seventy-four".