700220736 has 84 divisors (see below), whose sum is σ = 2045014452. Its totient is φ = 228993024.

The previous prime is 700220713. The next prime is 700220753. The reversal of 700220736 is 637022007.

It can be written as a sum of positive squares in 2 ways, for example, as 337089600 + 363131136 = 18360^2 + 19056^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19060 + ... + 41996.

Almost surely, 2^700220736 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 700220736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1022507226).

700220736 is an abundant number, since it is smaller than the sum of its proper divisors (1344793716).

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

700220736 is a wasteful number, since it uses less digits than its factorization.

700220736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23008 (or 22995 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 27.

The square root of 700220736 is about 26461.6843001348. The cubic root of 700220736 is about 887.9973216379.

The spelling of 700220736 in words is "seven hundred million, two hundred twenty thousand, seven hundred thirty-six".