13655960 has 32 divisors (see below), whose sum is σ = 31559760. Its totient is φ = 5314176.

The previous prime is 13655959. The next prime is 13655989. The reversal of 13655960 is 6955631.

13655960 = T₂₈₈ + T₂₈₉ + ... + T₄₇₂.

13655960 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 13655960.

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, 3134 + ... + 6093.

Almost surely, 2^13655960 is an apocalyptic number.

13655960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13655960 is an abundant number, since it is smaller than the sum of its proper divisors (17903800).

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

13655960 is a wasteful number, since it uses less digits than its factorization.

13655960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9275 (or 9271 counting only the distinct ones).

The product of its (nonzero) digits is 24300, while the sum is 35.

The square root of 13655960 is about 3695.3971369800. The cubic root of 13655960 is about 239.0235791936.

The spelling of 13655960 in words is "thirteen million, six hundred fifty-five thousand, nine hundred sixty".