76842916 has 12 divisors (see below), whose sum is σ = 141552880. Its totient is φ = 36399240.

The previous prime is 76842911. The next prime is 76842947. The reversal of 76842916 is 61924867.

It is not an unprimeable number, because it can be changed into a prime (76842911) 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 3 ways as a sum of consecutive naturals, for example, 505470 + ... + 505621.

Almost surely, 2^76842916 is an apocalyptic number.

76842916 is a gapful number since it is divisible by the number (76) formed by its first and last digit.

It is an amenable number.

76842916 is a deficient number, since it is larger than the sum of its proper divisors (64709964).

76842916 is a wasteful number, since it uses less digits than its factorization.

76842916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1011114 (or 1011112 counting only the distinct ones).

The product of its digits is 145152, while the sum is 43.

The square root of 76842916 is about 8766.0091261645. The cubic root of 76842916 is about 425.1425883728.

The spelling of 76842916 in words is "seventy-six million, eight hundred forty-two thousand, nine hundred sixteen".