770990600 has 48 divisors (see below), whose sum is σ = 1802027520. Its totient is φ = 306766400.

The previous prime is 770990593. The next prime is 770990603. The reversal of 770990600 is 6099077.

It is not an unprimeable number, because it can be changed into a prime (770990603) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 28109 + ... + 48291.

It is an arithmetic number, because the mean of its divisors is an integer number (37542240).

Almost surely, 2^770990600 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 770990600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (901013760).

770990600 is an abundant number, since it is smaller than the sum of its proper divisors (1031036920).

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

770990600 is a wasteful number, since it uses less digits than its factorization.

770990600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20390 (or 20381 counting only the distinct ones).

The product of its (nonzero) digits is 23814, while the sum is 38.

The square root of 770990600 is about 27766.7174869483. The cubic root of 770990600 is about 916.9585289175.

The spelling of 770990600 in words is "seven hundred seventy million, nine hundred ninety thousand, six hundred".