13073628 has 12 divisors (see below), whose sum is σ = 30505160. Its totient is φ = 4357872.

The previous prime is 13073603. The next prime is 13073639. The reversal of 13073628 is 82637031.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 13073595 and 13073604.

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, 544723 + ... + 544746.

Almost surely, 2^13073628 is an apocalyptic number.

It is an amenable number.

13073628 is an abundant number, since it is smaller than the sum of its proper divisors (17431532).

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

13073628 is a wasteful number, since it uses less digits than its factorization.

13073628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1089476 (or 1089474 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 13073628 is about 3615.7472256783. The cubic root of 13073628 is about 235.5765412193.

The spelling of 13073628 in words is "thirteen million, seventy-three thousand, six hundred twenty-eight".