13642707 has 8 divisors (see below), whose sum is σ = 19589584. Its totient is φ = 8395488.

The previous prime is 13642693. The next prime is 13642723. The reversal of 13642707 is 70724631.

13642707 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13642707 - 2⁴ = 13642691 is a prime.

It is a super-2 number, since 2×13642707² = 372246908575698, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13642757) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 174868 + ... + 174945.

It is an arithmetic number, because the mean of its divisors is an integer number (2448698).

Almost surely, 2^13642707 is an apocalyptic number.

13642707 is a deficient number, since it is larger than the sum of its proper divisors (5946877).

13642707 is a wasteful number, since it uses less digits than its factorization.

13642707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349829.

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 13642707 is about 3693.6035250146. The cubic root of 13642707 is about 238.9462306753.

The spelling of 13642707 in words is "thirteen million, six hundred forty-two thousand, seven hundred seven".