136436264 has 16 divisors (see below), whose sum is σ = 269282400. Its totient is φ = 64627632.

The previous prime is 136436249. The next prime is 136436269. The reversal of 136436264 is 462634631.

It is a super-2 number, since 2×136436264² = 37229708268555392, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (136436269) 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, 448652 + ... + 448955.

It is an arithmetic number, because the mean of its divisors is an integer number (16830150).

Almost surely, 2^136436264 is an apocalyptic number.

It is an amenable number.

136436264 is a deficient number, since it is larger than the sum of its proper divisors (132846136).

136436264 is a wasteful number, since it uses less digits than its factorization.

136436264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 897632 (or 897628 counting only the distinct ones).

The product of its digits is 62208, while the sum is 35.

The square root of 136436264 is about 11680.5934780729. The cubic root of 136436264 is about 514.8056123758.

The spelling of 136436264 in words is "one hundred thirty-six million, four hundred thirty-six thousand, two hundred sixty-four".