770354746768 has 160 divisors (see below), whose sum is σ = 1687006310400. Its totient is φ = 338616926208.

The previous prime is 770354746741. The next prime is 770354746829. The reversal of 770354746768 is 867647453077.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 176159430 + ... + 176163802.

It is an arithmetic number, because the mean of its divisors is an integer number (10543789440).

Almost surely, 2^770354746768 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 770354746768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (843503155200).

770354746768 is an abundant number, since it is smaller than the sum of its proper divisors (916651563632).

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

770354746768 is a wasteful number, since it uses less digits than its factorization.

770354746768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4889 (or 4883 counting only the distinct ones).

The product of its (nonzero) digits is 165957120, while the sum is 64.

The spelling of 770354746768 in words is "seven hundred seventy billion, three hundred fifty-four million, seven hundred forty-six thousand, seven hundred sixty-eight".