700065520 has 80 divisors (see below), whose sum is σ = 2029298688. Its totient is φ = 218200320.

The previous prime is 700065497. The next prime is 700065521. The reversal of 700065520 is 25560007.

It is a happy number.

700065520 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (700065521) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50664 + ... + 62983.

Almost surely, 2^700065520 is an apocalyptic number.

700065520 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

700065520 is an abundant number, since it is smaller than the sum of its proper divisors (1329233168).

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

700065520 is a wasteful number, since it uses less digits than its factorization.

700065520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113678 (or 113672 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 700065520 is about 26458.7512932867. The cubic root of 700065520 is about 887.9317034832.

The spelling of 700065520 in words is "seven hundred million, sixty-five thousand, five hundred twenty".