766668796 has 6 divisors (see below), whose sum is σ = 1341670400. Its totient is φ = 383334396.

The previous prime is 766668787. The next prime is 766668809. The reversal of 766668796 is 697866667.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 95833596 + ... + 95833603.

Almost surely, 2^766668796 is an apocalyptic number.

It is an amenable number.

766668796 is a deficient number, since it is larger than the sum of its proper divisors (575001604).

766668796 is a wasteful number, since it uses less digits than its factorization.

766668796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191667203 (or 191667201 counting only the distinct ones).

The product of its digits is 27433728, while the sum is 61.

The square root of 766668796 is about 27688.7846609417. The cubic root of 766668796 is about 915.2419740859.

The spelling of 766668796 in words is "seven hundred sixty-six million, six hundred sixty-eight thousand, seven hundred ninety-six".