706520764 has 12 divisors (see below), whose sum is σ = 1237191984. Its totient is φ = 353037344.

The previous prime is 706520761. The next prime is 706520777. The reversal of 706520764 is 467025607.

706520764 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 not an unprimeable number, because it can be changed into a prime (706520761) 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, 48529 + ... + 61384.

It is an arithmetic number, because the mean of its divisors is an integer number (103099332).

Almost surely, 2^706520764 is an apocalyptic number.

It is an amenable number.

706520764 is a deficient number, since it is larger than the sum of its proper divisors (530671220).

706520764 is a wasteful number, since it uses less digits than its factorization.

706520764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111524 (or 111522 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 37.

The square root of 706520764 is about 26580.4583105709. The cubic root of 706520764 is about 890.6525383240.

The spelling of 706520764 in words is "seven hundred six million, five hundred twenty thousand, seven hundred sixty-four".