13328070 has 32 divisors (see below), whose sum is σ = 36557568. Its totient is φ = 3046368.

The previous prime is 13328053. The next prime is 13328087. The reversal of 13328070 is 7082331.

It is an interprime number because it is at equal distance from previous prime (13328053) and next prime (13328087).

It is a self number, because there is not a number n which added to its sum of digits gives 13328070.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31524 + ... + 31943.

It is an arithmetic number, because the mean of its divisors is an integer number (1142424).

Almost surely, 2^13328070 is an apocalyptic number.

13328070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13328070 is an abundant number, since it is smaller than the sum of its proper divisors (23229498).

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

13328070 is a wasteful number, since it uses less digits than its factorization.

13328070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63484.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 13328070 is about 3650.7629339633. The cubic root of 13328070 is about 237.0950143343.

It can be divided in two parts, 133 and 28070, that added together give a triangular number (28203 = T₂₃₇).

The spelling of 13328070 in words is "thirteen million, three hundred twenty-eight thousand, seventy".