76122331 has 4 divisors (see below), whose sum is σ = 77412600. Its totient is φ = 74832064.

The previous prime is 76122317. The next prime is 76122367. The reversal of 76122331 is 13322167.

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

It is a cyclic number.

It is not a de Polignac number, because 76122331 - 2⁹ = 76121819 is a prime.

It is a super-2 number, since 2×76122331² = 11589218553747122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 76122296 and 76122305.

It is not an unprimeable number, because it can be changed into a prime (76122131) 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, 645046 + ... + 645163.

It is an arithmetic number, because the mean of its divisors is an integer number (19353150).

Almost surely, 2^76122331 is an apocalyptic number.

76122331 is a deficient number, since it is larger than the sum of its proper divisors (1290269).

76122331 is a wasteful number, since it uses less digits than its factorization.

76122331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1290268.

The product of its digits is 1512, while the sum is 25.

The square root of 76122331 is about 8724.8112300496. The cubic root of 76122331 is about 423.8095052515.

Adding to 76122331 its reverse (13322167), we get a palindrome (89444498).

The spelling of 76122331 in words is "seventy-six million, one hundred twenty-two thousand, three hundred thirty-one".