76065317 has 4 divisors (see below), whose sum is σ = 77683776. Its totient is φ = 74446860.

The previous prime is 76065307. The next prime is 76065329. The reversal of 76065317 is 71356067.

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, and also an emirpimes, since its reverse is a distinct semiprime: 71356067 = 139 ⋅513353.

It is a cyclic number.

It is not a de Polignac number, because 76065317 - 2¹⁰ = 76064293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76065307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 809159 + ... + 809252.

It is an arithmetic number, because the mean of its divisors is an integer number (19420944).

Almost surely, 2^76065317 is an apocalyptic number.

It is an amenable number.

76065317 is a deficient number, since it is larger than the sum of its proper divisors (1618459).

76065317 is a wasteful number, since it uses less digits than its factorization.

76065317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1618458.

The product of its (nonzero) digits is 26460, while the sum is 35.

The square root of 76065317 is about 8721.5432693991. The cubic root of 76065317 is about 423.7036707354.

The spelling of 76065317 in words is "seventy-six million, sixty-five thousand, three hundred seventeen".