76797020 has 12 divisors (see below), whose sum is σ = 161273784. Its totient is φ = 30718800.

The previous prime is 76796983. The next prime is 76797043. The reversal of 76797020 is 2079767.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1919906 + ... + 1919945.

It is an arithmetic number, because the mean of its divisors is an integer number (13439482).

Almost surely, 2^76797020 is an apocalyptic number.

It is an amenable number.

76797020 is an abundant number, since it is smaller than the sum of its proper divisors (84476764).

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

76797020 is a wasteful number, since it uses less digits than its factorization.

76797020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3839860 (or 3839858 counting only the distinct ones).

The product of its (nonzero) digits is 37044, while the sum is 38.

The square root of 76797020 is about 8763.3908962228. The cubic root of 76797020 is about 425.0579298198.

The spelling of 76797020 in words is "seventy-six million, seven hundred ninety-seven thousand, twenty".