13633372 has 6 divisors (see below), whose sum is σ = 23858408. Its totient is φ = 6816684.

The previous prime is 13633369. The next prime is 13633381. The reversal of 13633372 is 27333631.

It is a self number, because there is not a number n which added to its sum of digits gives 13633372.

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, 1704168 + ... + 1704175.

Almost surely, 2^13633372 is an apocalyptic number.

It is an amenable number.

13633372 is a deficient number, since it is larger than the sum of its proper divisors (10225036).

13633372 is a wasteful number, since it uses less digits than its factorization.

13633372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3408347 (or 3408345 counting only the distinct ones).

The product of its digits is 6804, while the sum is 28.

The square root of 13633372 is about 3692.3396376823. The cubic root of 13633372 is about 238.8917187174.

The spelling of 13633372 in words is "thirteen million, six hundred thirty-three thousand, three hundred seventy-two".