766965464 has 8 divisors (see below), whose sum is σ = 1438060260. Its totient is φ = 383482728.

The previous prime is 766965449. The next prime is 766965469. The reversal of 766965464 is 464569667.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (766965469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47935334 + ... + 47935349.

Almost surely, 2^766965464 is an apocalyptic number.

It is an amenable number.

766965464 is a deficient number, since it is larger than the sum of its proper divisors (671094796).

766965464 is a wasteful number, since it uses less digits than its factorization.

766965464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95870689 (or 95870685 counting only the distinct ones).

The product of its digits is 6531840, while the sum is 53.

The square root of 766965464 is about 27694.1413298914. The cubic root of 766965464 is about 915.3600120149.

The spelling of 766965464 in words is "seven hundred sixty-six million, nine hundred sixty-five thousand, four hundred sixty-four".