768490924990 has 16 divisors (see below), whose sum is σ = 1383754382640. Its totient is φ = 307291766080.

The previous prime is 768490924951. The next prime is 768490925003. The reversal of 768490924990 is 99429094867.

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, 13044631 + ... + 13103410.

It is an arithmetic number, because the mean of its divisors is an integer number (86484648915).

Almost surely, 2^768490924990 is an apocalyptic number.

768490924990 is a deficient number, since it is larger than the sum of its proper divisors (615263457650).

768490924990 is a wasteful number, since it uses less digits than its factorization.

768490924990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26150987.

The product of its (nonzero) digits is 70543872, while the sum is 67.

The spelling of 768490924990 in words is "seven hundred sixty-eight billion, four hundred ninety million, nine hundred twenty-four thousand, nine hundred ninety".