769426506 has 16 divisors (see below), whose sum is σ = 1709836800. Its totient is φ = 256475484.

The previous prime is 769426499. The next prime is 769426549. The reversal of 769426506 is 605624967.

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, 7124266 + ... + 7124373.

It is an arithmetic number, because the mean of its divisors is an integer number (106864800).

Almost surely, 2^769426506 is an apocalyptic number.

769426506 is an abundant number, since it is smaller than the sum of its proper divisors (940410294).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

769426506 is a wasteful number, since it uses less digits than its factorization.

769426506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14248650 (or 14248644 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The square root of 769426506 is about 27738.5382816038. The cubic root of 769426506 is about 916.3380370123.

The spelling of 769426506 in words is "seven hundred sixty-nine million, four hundred twenty-six thousand, five hundred six".