720070260 has 192 divisors, whose sum is σ = 2540009472. Its totient is φ = 148345344.

The previous prime is 720070231. The next prime is 720070271. The reversal of 720070260 is 62070027.

It is a self number, because there is not a number n which added to its sum of digits gives 720070260.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 233247 + ... + 236313.

It is an arithmetic number, because the mean of its divisors is an integer number (13229216).

Almost surely, 2^720070260 is an apocalyptic number.

720070260 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 720070260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1270004736).

720070260 is an abundant number, since it is smaller than the sum of its proper divisors (1819939212).

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

720070260 is a wasteful number, since it uses less digits than its factorization.

720070260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3142 (or 3140 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 24.

The square root of 720070260 is about 26834.1249158604. The cubic root of 720070260 is about 896.3101023907.

The spelling of 720070260 in words is "seven hundred twenty million, seventy thousand, two hundred sixty".