766077042 has 8 divisors (see below), whose sum is σ = 1532154096. Its totient is φ = 255359012.

The previous prime is 766077019. The next prime is 766077061. The reversal of 766077042 is 240770667.

It is a happy number.

766077042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

766077042 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63839748 + ... + 63839759.

It is an arithmetic number, because the mean of its divisors is an integer number (191519262).

Almost surely, 2^766077042 is an apocalyptic number.

766077042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

766077042 is a wasteful number, since it uses less digits than its factorization.

766077042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127679512.

The product of its (nonzero) digits is 98784, while the sum is 39.

The square root of 766077042 is about 27678.0967915065. The cubic root of 766077042 is about 915.0064366951.

The spelling of 766077042 in words is "seven hundred sixty-six million, seventy-seven thousand, forty-two".