76379717 has 4 divisors (see below), whose sum is σ = 76403520. Its totient is φ = 76355916.

The previous prime is 76379713. The next prime is 76379749. The reversal of 76379717 is 71797367.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 76379717 - 2² = 76379713 is a prime.

It is a super-2 number, since 2×76379717² = 11667722338000178, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76379713) 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 3 ways as a sum of consecutive naturals, for example, 6167 + ... + 13812.

It is an arithmetic number, because the mean of its divisors is an integer number (19100880).

Almost surely, 2^76379717 is an apocalyptic number.

It is an amenable number.

76379717 is a deficient number, since it is larger than the sum of its proper divisors (23803).

76379717 is a wasteful number, since it uses less digits than its factorization.

76379717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23802.

The product of its digits is 388962, while the sum is 47.

The square root of 76379717 is about 8739.5490158246. The cubic root of 76379717 is about 424.2866316450.

The spelling of 76379717 in words is "seventy-six million, three hundred seventy-nine thousand, seven hundred seventeen".