701630664 has 128 divisors (see below), whose sum is σ = 2168156160. Its totient is φ = 184624128.

The previous prime is 701630659. The next prime is 701630701. The reversal of 701630664 is 466036107.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 131619 + ... + 136845.

It is an arithmetic number, because the mean of its divisors is an integer number (16938720).

Almost surely, 2^701630664 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 701630664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1084078080).

701630664 is an abundant number, since it is smaller than the sum of its proper divisors (1466525496).

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

701630664 is a wasteful number, since it uses less digits than its factorization.

701630664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5307 (or 5303 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 701630664 is about 26488.3118374879. The cubic root of 701630664 is about 888.5929304382.

The spelling of 701630664 in words is "seven hundred one million, six hundred thirty thousand, six hundred sixty-four".