13001376 has 24 divisors (see below), whose sum is σ = 34128864. Its totient is φ = 4333760.

The previous prime is 13001347. The next prime is 13001389. The reversal of 13001376 is 67310031.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

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, 67620 + ... + 67811.

It is an arithmetic number, because the mean of its divisors is an integer number (1422036).

Almost surely, 2^13001376 is an apocalyptic number.

13001376 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13001376 is an abundant number, since it is smaller than the sum of its proper divisors (21127488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13001376 is a wasteful number, since it uses less digits than its factorization.

13001376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135444 (or 135436 counting only the distinct ones).

The product of its (nonzero) digits is 378, while the sum is 21.

The square root of 13001376 is about 3605.7420872825. The cubic root of 13001376 is about 235.1417644705.

The spelling of 13001376 in words is "thirteen million, one thousand, three hundred seventy-six".