766742930 has 16 divisors (see below), whose sum is σ = 1380836160. Its totient is φ = 306541872.

The previous prime is 766742923. The next prime is 766742947. The reversal of 766742930 is 39247667.

It is a happy number.

766742930 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 2501 + ... + 39239.

It is an arithmetic number, because the mean of its divisors is an integer number (86302260).

Almost surely, 2^766742930 is an apocalyptic number.

766742930 is a deficient number, since it is larger than the sum of its proper divisors (614093230).

766742930 is a wasteful number, since it uses less digits than its factorization.

766742930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38833.

The product of its (nonzero) digits is 381024, while the sum is 44.

The square root of 766742930 is about 27690.1233294473. The cubic root of 766742930 is about 915.2714732916.

The spelling of 766742930 in words is "seven hundred sixty-six million, seven hundred forty-two thousand, nine hundred thirty".