136915696 has 20 divisors (see below), whose sum is σ = 266290992. Its totient is φ = 68195456.

The previous prime is 136915679. The next prime is 136915697. The reversal of 136915696 is 696519631.

It is a super-2 number, since 2×136915696² = 37491815622328832, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136915697) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 12061 + ... + 20476.

Almost surely, 2^136915696 is an apocalyptic number.

136915696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

136915696 is the 6255-th centered heptagonal number.

It is an amenable number.

136915696 is a deficient number, since it is larger than the sum of its proper divisors (129375296).

136915696 is a wasteful number, since it uses less digits than its factorization.

136915696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32808 (or 32802 counting only the distinct ones).

The product of its digits is 262440, while the sum is 46.

The square root of 136915696 is about 11701.0980681302. The cubic root of 136915696 is about 515.4079100871.

The spelling of 136915696 in words is "one hundred thirty-six million, nine hundred fifteen thousand, six hundred ninety-six".