791036064 has 192 divisors, whose sum is σ = 2839898880. Its totient is φ = 208604160.

The previous prime is 791036039. The next prime is 791036087. The reversal of 791036064 is 460630197.

It is a super-2 number, since 2×791036064² = 1251476109097224192, which contains 22 as substring.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 73594 + ... + 83654.

It is an arithmetic number, because the mean of its divisors is an integer number (14791140).

Almost surely, 2^791036064 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 791036064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1419949440).

791036064 is an abundant number, since it is smaller than the sum of its proper divisors (2048862816).

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

791036064 is a wasteful number, since it uses less digits than its factorization.

791036064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10100 (or 10086 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 791036064 is about 28125.3633576528. The cubic root of 791036064 is about 924.8374933415.

The spelling of 791036064 in words is "seven hundred ninety-one million, thirty-six thousand, sixty-four".