773664234 has 24 divisors (see below), whose sum is σ = 1799954208. Its totient is φ = 221046840.

The previous prime is 773664181. The next prime is 773664251. The reversal of 773664234 is 432466377.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1315462 + ... + 1316049.

It is an arithmetic number, because the mean of its divisors is an integer number (74998092).

Almost surely, 2^773664234 is an apocalyptic number.

773664234 is an abundant number, since it is smaller than the sum of its proper divisors (1026289974).

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

773664234 is a wasteful number, since it uses less digits than its factorization.

773664234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2631530 (or 2631523 counting only the distinct ones).

The product of its digits is 508032, while the sum is 42.

The square root of 773664234 is about 27814.8204020806. The cubic root of 773664234 is about 918.0172461292.

The spelling of 773664234 in words is "seven hundred seventy-three million, six hundred sixty-four thousand, two hundred thirty-four".