700743106816 has 81 divisors (see below), whose sum is σ = 1414291398429. Its totient is φ = 346520875008.

The previous prime is 700743106787. The next prime is 700743106859. The reversal of 700743106816 is 618601347007.

The square root of 700743106816 is 837104.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 12347654400 + 688395452416 = 111120^2 + 829696^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1513483801 + ... + 1513484263.

Almost surely, 2^700743106816 is an apocalyptic number.

700743106816 is the 837104-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 700743106816

700743106816 is an abundant number, since it is smaller than the sum of its proper divisors (713548291613).

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

700743106816 is an frugal number, since it uses more digits than its factorization.

700743106816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1168 (or 578 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 43.

The spelling of 700743106816 in words is "seven hundred billion, seven hundred forty-three million, one hundred six thousand, eight hundred sixteen".