770788068 has 24 divisors (see below), whose sum is σ = 1804651968. Its totient is φ = 256051296.

The previous prime is 770788021. The next prime is 770788079. The reversal of 770788068 is 860887077.

It is a super-2 number, since 2×770788068² = 1188228491542345248, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 770788068.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106096 + ... + 113127.

It is an arithmetic number, because the mean of its divisors is an integer number (75193832).

Almost surely, 2^770788068 is an apocalyptic number.

It is an amenable number.

770788068 is an abundant number, since it is smaller than the sum of its proper divisors (1033863900).

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

770788068 is a wasteful number, since it uses less digits than its factorization.

770788068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219523 (or 219521 counting only the distinct ones).

The product of its (nonzero) digits is 1053696, while the sum is 51.

The square root of 770788068 is about 27763.0702192679. The cubic root of 770788068 is about 916.8782297505.

Subtracting 770788068 from its reverse (860887077), we obtain a palindrome (90099009).

The spelling of 770788068 in words is "seven hundred seventy million, seven hundred eighty-eight thousand, sixty-eight".