772689006 has 12 divisors (see below), whose sum is σ = 1674159552. Its totient is φ = 257562996.

The previous prime is 772688999. The next prime is 772689037. The reversal of 772689006 is 600986277.

It is a happy number.

772689006 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21463566 + ... + 21463601.

It is an arithmetic number, because the mean of its divisors is an integer number (139513296).

Almost surely, 2^772689006 is an apocalyptic number.

772689006 is an abundant number, since it is smaller than the sum of its proper divisors (901470546).

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

772689006 is a wasteful number, since it uses less digits than its factorization.

772689006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42927175 (or 42927172 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The square root of 772689006 is about 27797.2841479163. The cubic root of 772689006 is about 917.6313541096.

The spelling of 772689006 in words is "seven hundred seventy-two million, six hundred eighty-nine thousand, six".