13676450 has 18 divisors (see below), whose sum is σ = 25486929. Its totient is φ = 5460120.

The previous prime is 13676441. The next prime is 13676473. The reversal of 13676450 is 5467631.

13676450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 13402921 + 273529 = 3661^2 + 523^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=2615.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 25889 + ... + 26411.

Almost surely, 2^13676450 is an apocalyptic number.

13676450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13676450 is a deficient number, since it is larger than the sum of its proper divisors (11810479).

13676450 is an frugal number, since it uses more digits than its factorization.

13676450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1058 (or 530 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 13676450 is about 3698.1684656056. The cubic root of 13676450 is about 239.1430665983.

Multiplying 13676450 by its sum of digits (32), we get a square (437646400 = 20920²).

The spelling of 13676450 in words is "thirteen million, six hundred seventy-six thousand, four hundred fifty".