13021676 has 24 divisors (see below), whose sum is σ = 23405760. Its totient is φ = 6336512.

The previous prime is 13021663. The next prime is 13021681. The reversal of 13021676 is 67612031.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50540 + ... + 50796.

It is an arithmetic number, because the mean of its divisors is an integer number (975240).

Almost surely, 2^13021676 is an apocalyptic number.

It is an amenable number.

13021676 is a deficient number, since it is larger than the sum of its proper divisors (10384084).

13021676 is a wasteful number, since it uses less digits than its factorization.

13021676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553 (or 551 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 13021676 is about 3608.5559438645. Note that the first 3 decimals coincide. The cubic root of 13021676 is about 235.2640821808.

The spelling of 13021676 in words is "thirteen million, twenty-one thousand, six hundred seventy-six".