13076739 has 12 divisors (see below), whose sum is σ = 20341776. Its totient is φ = 8047152.

The previous prime is 13076737. The next prime is 13076759. The reversal of 13076739 is 93767031.

It is not a de Polignac number, because 13076739 - 2¹ = 13076737 is a prime.

It is a super-2 number, since 2×13076739² = 342002205748242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13076737) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55767 + ... + 56000.

It is an arithmetic number, because the mean of its divisors is an integer number (1695148).

Almost surely, 2^13076739 is an apocalyptic number.

13076739 is a deficient number, since it is larger than the sum of its proper divisors (7265037).

13076739 is a wasteful number, since it uses less digits than its factorization.

13076739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111786 (or 111783 counting only the distinct ones).

The product of its (nonzero) digits is 23814, while the sum is 36.

The square root of 13076739 is about 3616.1774016218. The cubic root of 13076739 is about 235.5952256655.

The spelling of 13076739 in words is "thirteen million, seventy-six thousand, seven hundred thirty-nine".