13670842 has 16 divisors (see below), whose sum is σ = 21693600. Its totient is φ = 6443280.

The previous prime is 13670827. The next prime is 13670851. The reversal of 13670842 is 24807631.

13670842 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 7917 + ... + 9487.

It is an arithmetic number, because the mean of its divisors is an integer number (1355850).

Almost surely, 2^13670842 is an apocalyptic number.

13670842 is a deficient number, since it is larger than the sum of its proper divisors (8022758).

13670842 is a wasteful number, since it uses less digits than its factorization.

13670842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1821.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 13670842 is about 3697.4101747034. The cubic root of 13670842 is about 239.1103754231.

The spelling of 13670842 in words is "thirteen million, six hundred seventy thousand, eight hundred forty-two".