700221072 has 20 divisors (see below), whose sum is σ = 1808904560. Its totient is φ = 233407008.

The previous prime is 700221059. The next prime is 700221091. The reversal of 700221072 is 270122007.

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 3 ways as a sum of consecutive naturals, for example, 7293922 + ... + 7294017.

It is an arithmetic number, because the mean of its divisors is an integer number (90445228).

Almost surely, 2^700221072 is an apocalyptic number.

It is an amenable number.

700221072 is an abundant number, since it is smaller than the sum of its proper divisors (1108683488).

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

700221072 is a wasteful number, since it uses less digits than its factorization.

700221072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14587950 (or 14587944 counting only the distinct ones).

The product of its (nonzero) digits is 392, while the sum is 21.

The square root of 700221072 is about 26461.6906489362. The cubic root of 700221072 is about 887.9974636727.

Adding to 700221072 its reverse (270122007), we get a palindrome (970343079).

The spelling of 700221072 in words is "seven hundred million, two hundred twenty-one thousand, seventy-two".