700005648 has 40 divisors (see below), whose sum is σ = 1828677600. Its totient is φ = 230712064.

The previous prime is 700005601. The next prime is 700005659. The reversal of 700005648 is 846500007.

It is a happy 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, 77658 + ... + 86201.

It is an arithmetic number, because the mean of its divisors is an integer number (45716940).

Almost surely, 2^700005648 is an apocalyptic number.

It is an amenable number.

700005648 is an abundant number, since it is smaller than the sum of its proper divisors (1128671952).

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

700005648 is a wasteful number, since it uses less digits than its factorization.

700005648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163959 (or 163953 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 700005648 is about 26457.6198475978. The cubic root of 700005648 is about 887.9063897751.

The spelling of 700005648 in words is "seven hundred million, five thousand, six hundred forty-eight".