769680798 has 32 divisors (see below), whose sum is σ = 1568149632. Its totient is φ = 251781600.

The previous prime is 769680757. The next prime is 769680799. The reversal of 769680798 is 897086967.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (769680799) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 177565 + ... + 181847.

It is an arithmetic number, because the mean of its divisors is an integer number (49004676).

Almost surely, 2^769680798 is an apocalyptic number.

769680798 is an abundant number, since it is smaller than the sum of its proper divisors (798468834).

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

769680798 is a wasteful number, since it uses less digits than its factorization.

769680798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4840.

The product of its (nonzero) digits is 9144576, while the sum is 60.

The square root of 769680798 is about 27743.1216340195. The cubic root of 769680798 is about 916.4389744267.

The spelling of 769680798 in words is "seven hundred sixty-nine million, six hundred eighty thousand, seven hundred ninety-eight".