700668880 has 20 divisors (see below), whose sum is σ = 1629055332. Its totient is φ = 280267520.

The previous prime is 700668847. The next prime is 700668883. The reversal of 700668880 is 88866007.

It is a happy number.

700668880 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 111344704 + 589324176 = 10552^2 + 24276^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (700668883) 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, 4379101 + ... + 4379260.

Almost surely, 2^700668880 is an apocalyptic number.

It is an amenable number.

700668880 is an abundant number, since it is smaller than the sum of its proper divisors (928386452).

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

700668880 is a wasteful number, since it uses less digits than its factorization.

700668880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8758374 (or 8758368 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 43.

The square root of 700668880 is about 26470.1507362538. The cubic root of 700668880 is about 888.1867218202.

The spelling of 700668880 in words is "seven hundred million, six hundred sixty-eight thousand, eight hundred eighty".