136696576 has 18 divisors (see below), whose sum is σ = 272859692. Its totient is φ = 68348160.

The previous prime is 136696519. The next prime is 136696579. The reversal of 136696576 is 675696631.

It is not an unprimeable number, because it can be changed into a prime (136696579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266730 + ... + 267241.

Almost surely, 2^136696576 is an apocalyptic number.

136696576 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

136696576 is the 7395-th centered pentagonal number.

It is an amenable number.

136696576 is a deficient number, since it is larger than the sum of its proper divisors (136163116).

136696576 is an frugal number, since it uses more digits than its factorization.

136696576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533987 (or 533973 counting only the distinct ones).

The product of its digits is 1224720, while the sum is 49.

The square root of 136696576 is about 11691.7310950945. The cubic root of 136696576 is about 515.1328101877.

The spelling of 136696576 in words is "one hundred thirty-six million, six hundred ninety-six thousand, five hundred seventy-six".