13630376 has 16 divisors (see below), whose sum is σ = 26101440. Its totient is φ = 6670000.

The previous prime is 13630369. The next prime is 13630403. The reversal of 13630376 is 67303631.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17750 + ... + 18501.

It is an arithmetic number, because the mean of its divisors is an integer number (1631340).

Almost surely, 2^13630376 is an apocalyptic number.

It is an amenable number.

13630376 is a deficient number, since it is larger than the sum of its proper divisors (12471064).

13630376 is a wasteful number, since it uses less digits than its factorization.

13630376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36304 (or 36300 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 29.

The square root of 13630376 is about 3691.9339105677. The cubic root of 13630376 is about 238.8742182285.

The spelling of 13630376 in words is "thirteen million, six hundred thirty thousand, three hundred seventy-six".