700471660 has 72 divisors (see below), whose sum is σ = 1766427264. Its totient is φ = 232404480.

The previous prime is 700471649. The next prime is 700471699. The reversal of 700471660 is 66174007.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18852 + ... + 41908.

It is an arithmetic number, because the mean of its divisors is an integer number (24533712).

Almost surely, 2^700471660 is an apocalyptic number.

700471660 is a gapful number since it is divisible by the number (70) 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 700471660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (883213632).

700471660 is an abundant number, since it is smaller than the sum of its proper divisors (1065955604).

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

700471660 is a wasteful number, since it uses less digits than its factorization.

700471660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23111 (or 23102 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 700471660 is about 26466.4251458334. The cubic root of 700471660 is about 888.1033802077.

The spelling of 700471660 in words is "seven hundred million, four hundred seventy-one thousand, six hundred sixty".