13242670 has 32 divisors (see below), whose sum is σ = 27983808. Its totient is φ = 4416768.

The previous prime is 13242661. The next prime is 13242679. The reversal of 13242670 is 7624231.

It is an interprime number because it is at equal distance from previous prime (13242661) and next prime (13242679).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13242679) 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, 34 + ... + 5146.

It is an arithmetic number, because the mean of its divisors is an integer number (874494).

Almost surely, 2^13242670 is an apocalyptic number.

13242670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13242670 is an abundant number, since it is smaller than the sum of its proper divisors (14741138).

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

13242670 is a wasteful number, since it uses less digits than its factorization.

13242670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5164.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 13242670 is about 3639.0479524183. The cubic root of 13242670 is about 236.5875311253.

It can be divided in two parts, 132426 and 70, that added together give a square (132496 = 364²).

The spelling of 13242670 in words is "thirteen million, two hundred forty-two thousand, six hundred seventy".