136965976 has 24 divisors (see below), whose sum is σ = 298740420. Its totient is φ = 58699536.

The previous prime is 136965937. The next prime is 136965977. The reversal of 136965976 is 679569631.

136965976 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136965977) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 174310 + ... + 175093.

Almost surely, 2^136965976 is an apocalyptic number.

It is an amenable number.

136965976 is an abundant number, since it is smaller than the sum of its proper divisors (161774444).

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

136965976 is a wasteful number, since it uses less digits than its factorization.

136965976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349423 (or 349412 counting only the distinct ones).

The product of its digits is 1837080, while the sum is 52.

The square root of 136965976 is about 11703.2463872209. The cubic root of 136965976 is about 515.4709940112.

The spelling of 136965976 in words is "one hundred thirty-six million, nine hundred sixty-five thousand, nine hundred seventy-six".