76946812 has 6 divisors (see below), whose sum is σ = 134656928. Its totient is φ = 38473404.

The previous prime is 76946809. The next prime is 76946813. The reversal of 76946812 is 21864967.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76946813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9618348 + ... + 9618355.

Almost surely, 2^76946812 is an apocalyptic number.

It is an amenable number.

76946812 is a deficient number, since it is larger than the sum of its proper divisors (57710116).

76946812 is a wasteful number, since it uses less digits than its factorization.

76946812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19236707 (or 19236705 counting only the distinct ones).

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

The square root of 76946812 is about 8771.9331962801. The cubic root of 76946812 is about 425.3341077500.

The spelling of 76946812 in words is "seventy-six million, nine hundred forty-six thousand, eight hundred twelve".