13642700 has 36 divisors (see below), whose sum is σ = 29784552. Its totient is φ = 5424000.

The previous prime is 13642693. The next prime is 13642723. The reversal of 13642700 is 724631.

It is a super-2 number, since 2×13642700² = 372246526580000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22400 + ... + 23000.

Almost surely, 2^13642700 is an apocalyptic number.

13642700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13642700 is an abundant number, since it is smaller than the sum of its proper divisors (16141852).

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

13642700 is a wasteful number, since it uses less digits than its factorization.

13642700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 842 (or 835 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 13642700 is about 3693.6025774303. The cubic root of 13642700 is about 238.9461898079.

The spelling of 13642700 in words is "thirteen million, six hundred forty-two thousand, seven hundred".