766501796 has 24 divisors (see below), whose sum is σ = 1349746944. Its totient is φ = 380868480.

The previous prime is 766501793. The next prime is 766501817. The reversal of 766501796 is 697105667.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 766501796.

It is not an unprimeable number, because it can be changed into a prime (766501793) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 537941 + ... + 539363.

It is an arithmetic number, because the mean of its divisors is an integer number (56239456).

Almost surely, 2^766501796 is an apocalyptic number.

It is an amenable number.

766501796 is a deficient number, since it is larger than the sum of its proper divisors (583245148).

766501796 is a wasteful number, since it uses less digits than its factorization.

766501796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2171 (or 2169 counting only the distinct ones).

The product of its (nonzero) digits is 476280, while the sum is 47.

The square root of 766501796 is about 27685.7688352699. The cubic root of 766501796 is about 915.1755149187.

The spelling of 766501796 in words is "seven hundred sixty-six million, five hundred one thousand, seven hundred ninety-six".