703331664 has 240 divisors, whose sum is σ = 2281044480. Its totient is φ = 182407680.

The previous prime is 703331663. The next prime is 703331687. The reversal of 703331664 is 466133307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (703331663) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5368879 + ... + 5369009.

It is an arithmetic number, because the mean of its divisors is an integer number (9504352).

Almost surely, 2^703331664 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 703331664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1140522240).

703331664 is an abundant number, since it is smaller than the sum of its proper divisors (1577712816).

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

703331664 is a wasteful number, since it uses less digits than its factorization.

703331664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226 (or 191 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 33.

The square root of 703331664 is about 26520.4009019472. The cubic root of 703331664 is about 889.3104383940.

The spelling of 703331664 in words is "seven hundred three million, three hundred thirty-one thousand, six hundred sixty-four".