790767840 has 192 divisors, whose sum is σ = 2707568640. Its totient is φ = 193259520.

The previous prime is 790767799. The next prime is 790767841. The reversal of 790767840 is 48767097.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 790767840.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (790767841) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 281322 + ... + 284118.

It is an arithmetic number, because the mean of its divisors is an integer number (14101920).

Almost surely, 2^790767840 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 790767840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1353784320).

790767840 is an abundant number, since it is smaller than the sum of its proper divisors (1916800800).

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

790767840 is a wasteful number, since it uses less digits than its factorization.

790767840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2865 (or 2857 counting only the distinct ones).

The product of its (nonzero) digits is 592704, while the sum is 48.

The square root of 790767840 is about 28120.5945883084. The cubic root of 790767840 is about 924.7329504236.

The spelling of 790767840 in words is "seven hundred ninety million, seven hundred sixty-seven thousand, eight hundred forty".