13968670 has 8 divisors (see below), whose sum is σ = 25143624. Its totient is φ = 5587464.

The previous prime is 13968653. The next prime is 13968671. The reversal of 13968670 is 7686931.

13968670 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 a super-5 number, since 5×13968670⁵ (a number of 37 digits) contains 55555 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13968671) 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, 698424 + ... + 698443.

It is an arithmetic number, because the mean of its divisors is an integer number (3142953).

Almost surely, 2^13968670 is an apocalyptic number.

13968670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13968670 is a deficient number, since it is larger than the sum of its proper divisors (11174954).

13968670 is a wasteful number, since it uses less digits than its factorization.

13968670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1396874.

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 13968670 is about 3737.4683945152. The cubic root of 13968670 is about 240.8343070033.

The spelling of 13968670 in words is "thirteen million, nine hundred sixty-eight thousand, six hundred seventy".