76021713 has 16 divisors (see below), whose sum is σ = 113789760. Its totient is φ = 50156928.

The previous prime is 76021661. The next prime is 76021811. The reversal of 76021713 is 31712067.

It is not a de Polignac number, because 76021713 - 2⁸ = 76021457 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (76021213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11895 + ... + 17132.

It is an arithmetic number, because the mean of its divisors is an integer number (7111860).

Almost surely, 2^76021713 is an apocalyptic number.

It is an amenable number.

76021713 is a deficient number, since it is larger than the sum of its proper divisors (37768047).

76021713 is a wasteful number, since it uses less digits than its factorization.

76021713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29133 (or 29127 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 27.

The square root of 76021713 is about 8719.0431241048. The cubic root of 76021713 is about 423.6226933729.

The spelling of 76021713 in words is "seventy-six million, twenty-one thousand, seven hundred thirteen".