13807630 has 8 divisors (see below), whose sum is σ = 24853752. Its totient is φ = 5523048.

The previous prime is 13807589. The next prime is 13807639. The reversal of 13807630 is 3670831.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13807639) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 690372 + ... + 690391.

It is an arithmetic number, because the mean of its divisors is an integer number (3106719).

Almost surely, 2^13807630 is an apocalyptic number.

13807630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13807630 is a deficient number, since it is larger than the sum of its proper divisors (11046122).

13807630 is a wasteful number, since it uses less digits than its factorization.

13807630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1380770.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 13807630 is about 3715.8619457671. The cubic root of 13807630 is about 239.9052287854.

The spelling of 13807630 in words is "thirteen million, eight hundred seven thousand, six hundred thirty".