136902802 has 16 divisors (see below), whose sum is σ = 217854360. Its totient is φ = 64300288.

The previous prime is 136902797. The next prime is 136902817. The reversal of 136902802 is 208209631.

It can be written as a sum of positive squares in 4 ways, for example, as 135001161 + 1901641 = 11619^2 + 1379^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15324 + ... + 22552.

Almost surely, 2^136902802 is an apocalyptic number.

136902802 is a deficient number, since it is larger than the sum of its proper divisors (80951558).

136902802 is a wasteful number, since it uses less digits than its factorization.

136902802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7805.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 136902802 is about 11700.5470812266. The cubic root of 136902802 is about 515.3917301107.

The spelling of 136902802 in words is "one hundred thirty-six million, nine hundred two thousand, eight hundred two".