76946772 has 24 divisors (see below), whose sum is σ = 205191616. Its totient is φ = 21984768.

The previous prime is 76946761. The next prime is 76946783. The reversal of 76946772 is 27764967.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (76946761) and next prime (76946783).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 457933 + ... + 458100.

Almost surely, 2^76946772 is an apocalyptic number.

It is an amenable number.

76946772 is an abundant number, since it is smaller than the sum of its proper divisors (128244844).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

76946772 is a wasteful number, since it uses less digits than its factorization.

76946772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 916047 (or 916045 counting only the distinct ones).

The product of its digits is 889056, while the sum is 48.

The square root of 76946772 is about 8771.9309162806. The cubic root of 76946772 is about 425.3340340481.

The spelling of 76946772 in words is "seventy-six million, nine hundred forty-six thousand, seven hundred seventy-two".