720618560270 has 24 divisors (see below), whose sum is σ = 1508887027224. Its totient is φ = 247069220496.

The previous prime is 720618560257. The next prime is 720618560303. The reversal of 720618560270 is 72065816027.

720618560270 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×720618560270² (a number of 25 digits) contains 22 as substring.

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, 735324572 + ... + 735325551.

It is an arithmetic number, because the mean of its divisors is an integer number (62870292801).

Almost surely, 2^720618560270 is an apocalyptic number.

720618560270 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

720618560270 is an abundant number, since it is smaller than the sum of its proper divisors (788268466954).

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

720618560270 is a wasteful number, since it uses less digits than its factorization.

720618560270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1470650144 (or 1470650137 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 44.

The spelling of 720618560270 in words is "seven hundred twenty billion, six hundred eighteen million, five hundred sixty thousand, two hundred seventy".