13670672 has 10 divisors (see below), whose sum is σ = 26486958. Its totient is φ = 6835328.

The previous prime is 13670651. The next prime is 13670707. The reversal of 13670672 is 27607631.

It can be written as a sum of positive squares in only one way, i.e., 7929856 + 5740816 = 2816^2 + 2396^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 427193 + ... + 427224.

Almost surely, 2^13670672 is an apocalyptic number.

It is an amenable number.

13670672 is a deficient number, since it is larger than the sum of its proper divisors (12816286).

13670672 is an equidigital number, since it uses as much as digits as its factorization.

13670672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 854425 (or 854419 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 32.

The square root of 13670672 is about 3697.3871855677. The cubic root of 13670672 is about 239.1093842886.

The spelling of 13670672 in words is "thirteen million, six hundred seventy thousand, six hundred seventy-two".