700678880 has 48 divisors (see below), whose sum is σ = 1805845104. Its totient is φ = 254791680.

The previous prime is 700678843. The next prime is 700678949. The reversal of 700678880 is 88876007.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 197297 + ... + 200816.

It is an arithmetic number, because the mean of its divisors is an integer number (37621773).

Almost surely, 2^700678880 is an apocalyptic number.

It is an amenable number.

700678880 is an abundant number, since it is smaller than the sum of its proper divisors (1105166224).

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

700678880 is a wasteful number, since it uses less digits than its factorization.

700678880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398139 (or 398131 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 44.

The square root of 700678880 is about 26470.3396275907. The cubic root of 700678880 is about 888.1909472231.

The spelling of 700678880 in words is "seven hundred million, six hundred seventy-eight thousand, eight hundred eighty".