13055670 has 24 divisors (see below), whose sum is σ = 33944976. Its totient is φ = 3481488.

The previous prime is 13055663. The next prime is 13055683. The reversal of 13055670 is 7655031.

It is a Curzon number.

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, 72442 + ... + 72621.

It is an arithmetic number, because the mean of its divisors is an integer number (1414374).

Almost surely, 2^13055670 is an apocalyptic number.

13055670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13055670 is an abundant number, since it is smaller than the sum of its proper divisors (20889306).

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

13055670 is a wasteful number, since it uses less digits than its factorization.

13055670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145076 (or 145073 counting only the distinct ones).

The product of its (nonzero) digits is 3150, while the sum is 27.

The square root of 13055670 is about 3613.2630681975. The cubic root of 13055670 is about 235.4686287610.

The spelling of 13055670 in words is "thirteen million, fifty-five thousand, six hundred seventy".