13422576 has 20 divisors (see below), whose sum is σ = 34675112. Its totient is φ = 4474176.

The previous prime is 13422533. The next prime is 13422581. The reversal of 13422576 is 67522431.

It is a zygodrome in base 2.

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, 139771 + ... + 139866.

Almost surely, 2^13422576 is an apocalyptic number.

13422576 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13422576 is an abundant number, since it is smaller than the sum of its proper divisors (21252536).

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

13422576 is a wasteful number, since it uses less digits than its factorization.

13422576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279648 (or 279642 counting only the distinct ones).

The product of its digits is 10080, while the sum is 30.

The square root of 13422576 is about 3663.6833924344. The cubic root of 13422576 is about 237.6540887414.

The spelling of 13422576 in words is "thirteen million, four hundred twenty-two thousand, five hundred seventy-six".