13650670 has 16 divisors (see below), whose sum is σ = 26805168. Its totient is φ = 4963840.

The previous prime is 13650667. The next prime is 13650691. The reversal of 13650670 is 7605631.

13650670 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61939 + ... + 62158.

It is an arithmetic number, because the mean of its divisors is an integer number (1675323).

Almost surely, 2^13650670 is an apocalyptic number.

13650670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13650670 is a deficient number, since it is larger than the sum of its proper divisors (13154498).

13650670 is a wasteful number, since it uses less digits than its factorization.

13650670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124115.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 13650670 is about 3694.6813123732. The cubic root of 13650670 is about 238.9927111565.

The spelling of 13650670 in words is "thirteen million, six hundred fifty thousand, six hundred seventy".