136969376 has 24 divisors (see below), whose sum is σ = 270545184. Its totient is φ = 68259520.

The previous prime is 136969369. The next prime is 136969379. The reversal of 136969376 is 673969631.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (136969379) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3071 + ... + 16833.

It is an arithmetic number, because the mean of its divisors is an integer number (11272716).

Almost surely, 2^136969376 is an apocalyptic number.

136969376 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

136969376 is a deficient number, since it is larger than the sum of its proper divisors (133575808).

136969376 is a wasteful number, since it uses less digits than its factorization.

136969376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14084 (or 14076 counting only the distinct ones).

The product of its digits is 1102248, while the sum is 50.

The square root of 136969376 is about 11703.3916451600. The cubic root of 136969376 is about 515.4752592722.

The spelling of 136969376 in words is "one hundred thirty-six million, nine hundred sixty-nine thousand, three hundred seventy-six".