701630644 has 48 divisors (see below), whose sum is σ = 1456640640. Its totient is φ = 291507840.

The previous prime is 701630639. The next prime is 701630659. The reversal of 701630644 is 446036107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52962 + ... + 64870.

It is an arithmetic number, because the mean of its divisors is an integer number (30346680).

Almost surely, 2^701630644 is an apocalyptic number.

It is an amenable number.

701630644 is an abundant number, since it is smaller than the sum of its proper divisors (755009996).

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

701630644 is a wasteful number, since it uses less digits than its factorization.

701630644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12040 (or 12038 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 701630644 is about 26488.3114599629. The cubic root of 701630644 is about 888.5929219951.

The spelling of 701630644 in words is "seven hundred one million, six hundred thirty thousand, six hundred forty-four".