13182628 has 6 divisors (see below), whose sum is σ = 23069606. Its totient is φ = 6591312.

The previous prime is 13182623. The next prime is 13182643. The reversal of 13182628 is 82628131.

It can be written as a sum of positive squares in only one way, i.e., 12054784 + 1127844 = 3472^2 + 1062^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 13182628.

It is not an unprimeable number, because it can be changed into a prime (13182623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1647825 + ... + 1647832.

Almost surely, 2^13182628 is an apocalyptic number.

It is an amenable number.

13182628 is a deficient number, since it is larger than the sum of its proper divisors (9886978).

13182628 is a wasteful number, since it uses less digits than its factorization.

13182628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3295661 (or 3295659 counting only the distinct ones).

The product of its digits is 4608, while the sum is 31.

The square root of 13182628 is about 3630.7888949924. The cubic root of 13182628 is about 236.2294283292.

The spelling of 13182628 in words is "thirteen million, one hundred eighty-two thousand, six hundred twenty-eight".