76064831 has 4 divisors (see below), whose sum is σ = 76612200. Its totient is φ = 75517464.

The previous prime is 76064827. The next prime is 76064837. The reversal of 76064831 is 13846067.

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 76064831 - 2² = 76064827 is a prime.

It is a super-2 number, since 2×76064831² = 11571717030117122, 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 = 76064791 and 76064800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76064837) 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, 273476 + ... + 273753.

It is an arithmetic number, because the mean of its divisors is an integer number (19153050).

Almost surely, 2^76064831 is an apocalyptic number.

76064831 is a deficient number, since it is larger than the sum of its proper divisors (547369).

76064831 is a wasteful number, since it uses less digits than its factorization.

76064831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 547368.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 76064831 is about 8721.5154073131. The cubic root of 76064831 is about 423.7027683512.

The spelling of 76064831 in words is "seventy-six million, sixty-four thousand, eight hundred thirty-one".