792820512 has 72 divisors (see below), whose sum is σ = 2459555280. Its totient is φ = 240247680.

The previous prime is 792820499. The next prime is 792820519. The reversal of 792820512 is 215028297.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (792820519) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 121962 + ... + 128297.

It is an arithmetic number, because the mean of its divisors is an integer number (34160490).

Almost surely, 2^792820512 is an apocalyptic number.

792820512 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

792820512 is an abundant number, since it is smaller than the sum of its proper divisors (1666734768).

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

792820512 is a wasteful number, since it uses less digits than its factorization.

792820512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250286 (or 250275 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 792820512 is about 28157.0685974233. The cubic root of 792820512 is about 925.5323984536.

The spelling of 792820512 in words is "seven hundred ninety-two million, eight hundred twenty thousand, five hundred twelve".