13450680 has 48 divisors (see below), whose sum is σ = 43715880. Its totient is φ = 3586752.

The previous prime is 13450673. The next prime is 13450733. The reversal of 13450680 is 8605431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18322 + ... + 19041.

Almost surely, 2^13450680 is an apocalyptic number.

13450680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13450680 is an abundant number, since it is smaller than the sum of its proper divisors (30265200).

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

13450680 is a wasteful number, since it uses less digits than its factorization.

13450680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37380 (or 37373 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 13450680 is about 3667.5168711268. The cubic root of 13450680 is about 237.8198387047.

The spelling of 13450680 in words is "thirteen million, four hundred fifty thousand, six hundred eighty".