13679772 has 24 divisors (see below), whose sum is σ = 33600000. Its totient is φ = 4319856.

The previous prime is 13679767. The next prime is 13679789. The reversal of 13679772 is 27797631.

13679772 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 an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29772 + ... + 30227.

It is an arithmetic number, because the mean of its divisors is an integer number (1400000).

Almost surely, 2^13679772 is an apocalyptic number.

13679772 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13679772 is an abundant number, since it is smaller than the sum of its proper divisors (19920228).

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

13679772 is a wasteful number, since it uses less digits than its factorization.

13679772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60025 (or 60023 counting only the distinct ones).

The product of its digits is 111132, while the sum is 42.

The square root of 13679772 is about 3698.6175795829. The cubic root of 13679772 is about 239.1624275912.

The spelling of 13679772 in words is "thirteen million, six hundred seventy-nine thousand, seven hundred seventy-two".