76827322337 has 4 divisors (see below), whose sum is σ = 77342942100. Its totient is φ = 76311702576.

The previous prime is 76827322331. The next prime is 76827322343. The reversal of 76827322337 is 73322372867.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (76827322331) and next prime (76827322343).

It can be written as a sum of positive squares in 2 ways, for example, as 24368458816 + 52458863521 = 156104^2 + 229039^2 .

It is a cyclic number.

It is not a de Polignac number, because 76827322337 - 2⁸ = 76827322081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (76827322331) 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, 257809658 + ... + 257809955.

It is an arithmetic number, because the mean of its divisors is an integer number (19335735525).

Almost surely, 2^76827322337 is an apocalyptic number.

It is an amenable number.

76827322337 is a deficient number, since it is larger than the sum of its proper divisors (515619763).

76827322337 is a wasteful number, since it uses less digits than its factorization.

76827322337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515619762.

The product of its digits is 3556224, while the sum is 50.

The spelling of 76827322337 in words is "seventy-six billion, eight hundred twenty-seven million, three hundred twenty-two thousand, three hundred thirty-seven".