773880764 has 12 divisors (see below), whose sum is σ = 1354680264. Its totient is φ = 386829264.

The previous prime is 773880743. The next prime is 773880769. The reversal of 773880764 is 467088377.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (773880769) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10982 + ... + 40845.

It is an arithmetic number, because the mean of its divisors is an integer number (112890022).

Almost surely, 2^773880764 is an apocalyptic number.

It is an amenable number.

773880764 is a deficient number, since it is larger than the sum of its proper divisors (580799500).

773880764 is a wasteful number, since it uses less digits than its factorization.

773880764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55564 (or 55562 counting only the distinct ones).

The product of its (nonzero) digits is 1580544, while the sum is 50.

The square root of 773880764 is about 27818.7124791928. The cubic root of 773880764 is about 918.1028817852.

The spelling of 773880764 in words is "seven hundred seventy-three million, eight hundred eighty thousand, seven hundred sixty-four".