13478260 has 24 divisors (see below), whose sum is σ = 28498176. Its totient is φ = 5354400.

The previous prime is 13478251. The next prime is 13478261. The reversal of 13478260 is 6287431.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13478261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 789 + ... + 5251.

It is an arithmetic number, because the mean of its divisors is an integer number (1187424).

Almost surely, 2^13478260 is an apocalyptic number.

13478260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13478260 is an abundant number, since it is smaller than the sum of its proper divisors (15019916).

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

13478260 is a wasteful number, since it uses less digits than its factorization.

13478260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4623 (or 4621 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 13478260 is about 3671.2749828908. The cubic root of 13478260 is about 237.9822739429.

The spelling of 13478260 in words is "thirteen million, four hundred seventy-eight thousand, two hundred sixty".