770913000 has 384 divisors, whose sum is σ = 3066336000. Its totient is φ = 172224000.

The previous prime is 770912971. The next prime is 770913001. The reversal of 770913000 is 319077.

It is not an unprimeable number, because it can be changed into a prime (770913001) 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 95 ways as a sum of consecutive naturals, for example, 1286701 + ... + 1287299.

It is an arithmetic number, because the mean of its divisors is an integer number (7985250).

Almost surely, 2^770913000 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 770913000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1533168000).

770913000 is an abundant number, since it is smaller than the sum of its proper divisors (2295423000).

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

770913000 is a wasteful number, since it uses less digits than its factorization.

770913000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650 (or 633 counting only the distinct ones).

The product of its (nonzero) digits is 1323, while the sum is 27.

The square root of 770913000 is about 27765.3200953996. The cubic root of 770913000 is about 916.9277640075.

The spelling of 770913000 in words is "seven hundred seventy million, nine hundred thirteen thousand".