770773080 has 128 divisors (see below), whose sum is σ = 2882926080. Its totient is φ = 160158720.

The previous prime is 770773027. The next prime is 770773093. The reversal of 770773080 is 80377077.

770773080 = 91² + 92² + ... + 1322².

It is a super-2 number, since 2×770773080² = 1188182281705372800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32469 + ... + 50948.

It is an arithmetic number, because the mean of its divisors is an integer number (22522860).

Almost surely, 2^770773080 is an apocalyptic number.

770773080 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

770773080 is an abundant number, since it is smaller than the sum of its proper divisors (2112153000).

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

770773080 is a wasteful number, since it uses less digits than its factorization.

770773080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83449 (or 83445 counting only the distinct ones).

The product of its (nonzero) digits is 57624, while the sum is 39.

The square root of 770773080 is about 27762.8002910369. The cubic root of 770773080 is about 916.8722868026.

The spelling of 770773080 in words is "seven hundred seventy million, seven hundred seventy-three thousand, eighty".