13076740 has 24 divisors (see below), whose sum is σ = 29077272. Its totient is φ = 4922880.

The previous prime is 13076737. The next prime is 13076759. The reversal of 13076740 is 4767031.

It can be written as a sum of positive squares in 4 ways, for example, as 1077444 + 11999296 = 1038^2 + 3464^2 .

It is a super-2 number, since 2×13076740² = 342002258055200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13076699 and 13076708.

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, 18891 + ... + 19570.

It is an arithmetic number, because the mean of its divisors is an integer number (1211553).

Almost surely, 2^13076740 is an apocalyptic number.

13076740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13076740 is an abundant number, since it is smaller than the sum of its proper divisors (16000532).

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

13076740 is a wasteful number, since it uses less digits than its factorization.

13076740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38487 (or 38485 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 13076740 is about 3616.1775398893. The cubic root of 13076740 is about 235.5952316710.

The spelling of 13076740 in words is "thirteen million, seventy-six thousand, seven hundred forty".