76794720246 has 80 divisors (see below), whose sum is σ = 176298192576. Its totient is φ = 24973778304.

The previous prime is 76794720187. The next prime is 76794720253. The reversal of 76794720246 is 64202749767.

It is a super-2 number, since 2×76794720246² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 76794720192 and 76794720201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2397730 + ... + 2429546.

Almost surely, 2^76794720246 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 76794720246, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88149096288).

76794720246 is an abundant number, since it is smaller than the sum of its proper divisors (99503472330).

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

76794720246 is a wasteful number, since it uses less digits than its factorization.

76794720246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32195 (or 32186 counting only the distinct ones).

The product of its (nonzero) digits is 7112448, while the sum is 54.

The spelling of 76794720246 in words is "seventy-six billion, seven hundred ninety-four million, seven hundred twenty thousand, two hundred forty-six".