12632408 has 8 divisors (see below), whose sum is σ = 23685780. Its totient is φ = 6316200.

The previous prime is 12632401. The next prime is 12632413. The reversal of 12632408 is 80423621.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12632401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 789518 + ... + 789533.

Almost surely, 2^12632408 is an apocalyptic number.

It is an amenable number.

12632408 is a deficient number, since it is larger than the sum of its proper divisors (11053372).

12632408 is a wasteful number, since it uses less digits than its factorization.

12632408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1579057 (or 1579053 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 12632408 is about 3554.2098981349. The cubic root of 12632408 is about 232.8960098865.

The spelling of 12632408 in words is "twelve million, six hundred thirty-two thousand, four hundred eight".