13013070 has 32 divisors (see below), whose sum is σ = 35693568. Its totient is φ = 2974368.

The previous prime is 13013059. The next prime is 13013071. The reversal of 13013070 is 7031031.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13013071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30774 + ... + 31193.

It is an arithmetic number, because the mean of its divisors is an integer number (1115424).

Almost surely, 2^13013070 is an apocalyptic number.

13013070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13013070 is an abundant number, since it is smaller than the sum of its proper divisors (22680498).

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

13013070 is a wasteful number, since it uses less digits than its factorization.

13013070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61984.

The product of its (nonzero) digits is 63, while the sum is 15.

The square root of 13013070 is about 3607.3633030234. The cubic root of 13013070 is about 235.2122422361.

It can be divided in two parts, 1301 and 3070, that added together give a triangular number (4371 = T₉₃).

The spelling of 13013070 in words is "thirteen million, thirteen thousand, seventy".