13370670 has 80 divisors (see below), whose sum is σ = 38106288. Its totient is φ = 3352320.

The previous prime is 13370647. The next prime is 13370689. The reversal of 13370670 is 7607331.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 13285 + ... + 14255.

Almost surely, 2^13370670 is an apocalyptic number.

13370670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13370670, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19053144).

13370670 is an abundant number, since it is smaller than the sum of its proper divisors (24735618).

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

13370670 is a wasteful number, since it uses less digits than its factorization.

13370670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1007 (or 998 counting only the distinct ones).

The product of its (nonzero) digits is 2646, while the sum is 27.

The square root of 13370670 is about 3656.5926762493. The cubic root of 13370670 is about 237.3473515861.

The spelling of 13370670 in words is "thirteen million, three hundred seventy thousand, six hundred seventy".