11764136 has 16 divisors (see below), whose sum is σ = 23355540. Its totient is φ = 5536000.

The previous prime is 11764133. The next prime is 11764139. The reversal of 11764136 is 63146711.

It is an interprime number because it is at equal distance from previous prime (11764133) and next prime (11764139).

It can be written as a sum of positive squares in 2 ways, for example, as 10201636 + 1562500 = 3194^2 + 1250^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11764099 and 11764108.

It is not an unprimeable number, because it can be changed into a prime (11764133) 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, 43115 + ... + 43386.

Almost surely, 2^11764136 is an apocalyptic number.

It is an amenable number.

11764136 is a deficient number, since it is larger than the sum of its proper divisors (11591404).

11764136 is a wasteful number, since it uses less digits than its factorization.

11764136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86524 (or 86520 counting only the distinct ones).

The product of its digits is 3024, while the sum is 29.

The square root of 11764136 is about 3429.8886279295. Note that the first 3 decimals coincide. The cubic root of 11764136 is about 227.4329295503.

The spelling of 11764136 in words is "eleven million, seven hundred sixty-four thousand, one hundred thirty-six".