700399872 has 180 divisors, whose sum is σ = 2112146960. Its totient is φ = 231787008.

The previous prime is 700399871. The next prime is 700399891. The reversal of 700399872 is 278993007.

It is not an unprimeable number, because it can be changed into a prime (700399871) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5038779 + ... + 5038917.

Almost surely, 2^700399872 is an apocalyptic number.

700399872 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 700399872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1056073480).

700399872 is an abundant number, since it is smaller than the sum of its proper divisors (1411747088).

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

700399872 is an frugal number, since it uses more digits than its factorization.

700399872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182 (or 144 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 45.

The square root of 700399872 is about 26465.0689022341. The cubic root of 700399872 is about 888.0730400111.

The spelling of 700399872 in words is "seven hundred million, three hundred ninety-nine thousand, eight hundred seventy-two".