76416031 has 8 divisors (see below), whose sum is σ = 79858944. Its totient is φ = 73048920.

The previous prime is 76416029. The next prime is 76416047. The reversal of 76416031 is 13061467.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 76416031 - 2¹ = 76416029 is a prime.

It is a super-2 number, since 2×76416031² = 11678819587585922, 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 (76416931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16885 + ... + 20926.

It is an arithmetic number, because the mean of its divisors is an integer number (9982368).

Almost surely, 2^76416031 is an apocalyptic number.

76416031 is a deficient number, since it is larger than the sum of its proper divisors (3442913).

76416031 is a wasteful number, since it uses less digits than its factorization.

76416031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37901.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 76416031 is about 8741.6263361002. The cubic root of 76416031 is about 424.3538619875.

Adding to 76416031 its reverse (13061467), we get a palindrome (89477498).

The spelling of 76416031 in words is "seventy-six million, four hundred sixteen thousand, thirty-one".