13076520 has 32 divisors (see below), whose sum is σ = 39229920. Its totient is φ = 3487040.

The previous prime is 13076507. The next prime is 13076521. The reversal of 13076520 is 2567031.

It is a super-3 number, since 3×13076520³ (a number of 22 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (13076521) 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, 54366 + ... + 54605.

It is an arithmetic number, because the mean of its divisors is an integer number (1225935).

Almost surely, 2^13076520 is an apocalyptic number.

13076520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13076520 is an abundant number, since it is smaller than the sum of its proper divisors (26153400).

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

13076520 is a wasteful number, since it uses less digits than its factorization.

13076520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108985 (or 108981 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 13076520 is about 3616.1471209009. The cubic root of 13076520 is about 235.5939104639.

The spelling of 13076520 in words is "thirteen million, seventy-six thousand, five hundred twenty".