13719070 has 16 divisors (see below), whose sum is σ = 24993360. Its totient is φ = 5421184.

The previous prime is 13719053. The next prime is 13719071. The reversal of 13719070 is 7091731.

It is a happy number.

13719070 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13719071) 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, 7435 + ... + 9094.

It is an arithmetic number, because the mean of its divisors is an integer number (1562085).

Almost surely, 2^13719070 is an apocalyptic number.

13719070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13719070 is a deficient number, since it is larger than the sum of its proper divisors (11274290).

13719070 is a wasteful number, since it uses less digits than its factorization.

13719070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16619.

The product of its (nonzero) digits is 1323, while the sum is 28.

The square root of 13719070 is about 3703.9262951630. The cubic root of 13719070 is about 239.3912233049.

The spelling of 13719070 in words is "thirteen million, seven hundred nineteen thousand, seventy".