36636412 has 6 divisors (see below), whose sum is σ = 64113728. Its totient is φ = 18318204.

The previous prime is 36636407. The next prime is 36636461. The reversal of 36636412 is 21463663.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4579548 + ... + 4579555.

Almost surely, 2^36636412 is an apocalyptic number.

It is an amenable number.

36636412 is a deficient number, since it is larger than the sum of its proper divisors (27477316).

36636412 is a wasteful number, since it uses less digits than its factorization.

36636412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9159107 (or 9159105 counting only the distinct ones).

The product of its digits is 15552, while the sum is 31.

The square root of 36636412 is about 6052.8019957702. The cubic root of 36636412 is about 332.1270984799.

The spelling of 36636412 in words is "thirty-six million, six hundred thirty-six thousand, four hundred twelve".