766014742 has 16 divisors (see below), whose sum is σ = 1175106240. Its totient is φ = 374335488.

The previous prime is 766014721. The next prime is 766014791. The reversal of 766014742 is 247410667.

766014742 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×766014742² = 1173557169922653128, which contains 22 as substring.

It is a congruent number.

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, 66988 + ... + 77584.

It is an arithmetic number, because the mean of its divisors is an integer number (73444140).

Almost surely, 2^766014742 is an apocalyptic number.

766014742 is a deficient number, since it is larger than the sum of its proper divisors (409091498).

766014742 is a wasteful number, since it uses less digits than its factorization.

766014742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11415.

The product of its (nonzero) digits is 56448, while the sum is 37.

The square root of 766014742 is about 27676.9713299703. The cubic root of 766014742 is about 914.9816322072.

The spelling of 766014742 in words is "seven hundred sixty-six million, fourteen thousand, seven hundred forty-two".