770990822 has 16 divisors (see below), whose sum is σ = 1322103552. Its totient is φ = 330323400.

The previous prime is 770990821. The next prime is 770990833. The reversal of 770990822 is 228099077.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (770990821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55697 + ... + 68147.

It is an arithmetic number, because the mean of its divisors is an integer number (82631472).

Almost surely, 2^770990822 is an apocalyptic number.

770990822 is a deficient number, since it is larger than the sum of its proper divisors (551112730).

770990822 is a wasteful number, since it uses less digits than its factorization.

770990822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16883.

The product of its (nonzero) digits is 127008, while the sum is 44.

The square root of 770990822 is about 27766.7214845397. The cubic root of 770990822 is about 916.9586169276.

The spelling of 770990822 in words is "seven hundred seventy million, nine hundred ninety thousand, eight hundred twenty-two".