23672408 has 8 divisors (see below), whose sum is σ = 44385780. Its totient is φ = 11836200.

The previous prime is 23672401. The next prime is 23672413. The reversal of 23672408 is 80427632.

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 (23672401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1479518 + ... + 1479533.

Almost surely, 2^23672408 is an apocalyptic number.

It is an amenable number.

23672408 is a deficient number, since it is larger than the sum of its proper divisors (20713372).

23672408 is a wasteful number, since it uses less digits than its factorization.

23672408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2959057 (or 2959053 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 23672408 is about 4865.4298885093. The cubic root of 23672408 is about 287.1314819620.

The spelling of 23672408 in words is "twenty-three million, six hundred seventy-two thousand, four hundred eight".