770687168 has 56 divisors (see below), whose sum is σ = 1578650640. Its totient is φ = 373063680.

The previous prime is 770687161. The next prime is 770687173. The reversal of 770687168 is 861786077.

770687168 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (770687161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 363680 + ... + 365792.

It is an arithmetic number, because the mean of its divisors is an integer number (28190190).

Almost surely, 2^770687168 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 770687168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (789325320).

770687168 is an abundant number, since it is smaller than the sum of its proper divisors (807963472).

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

770687168 is a wasteful number, since it uses less digits than its factorization.

770687168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2305 (or 2295 counting only the distinct ones).

The product of its (nonzero) digits is 790272, while the sum is 50.

The square root of 770687168 is about 27761.2529976584. The cubic root of 770687168 is about 916.8382200278.

The spelling of 770687168 in words is "seven hundred seventy million, six hundred eighty-seven thousand, one hundred sixty-eight".