720474260 has 48 divisors (see below), whose sum is σ = 1707471360. Its totient is φ = 252954240.

The previous prime is 720474259. The next prime is 720474269. The reversal of 720474260 is 62474027.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (720474269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50084 + ... + 62843.

It is an arithmetic number, because the mean of its divisors is an integer number (35572320).

Almost surely, 2^720474260 is an apocalyptic number.

It is an amenable number.

720474260 is an abundant number, since it is smaller than the sum of its proper divisors (986997100).

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

720474260 is a wasteful number, since it uses less digits than its factorization.

720474260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112976 (or 112974 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 32.

The square root of 720474260 is about 26841.6515885293. The cubic root of 720474260 is about 896.4776978793.

The spelling of 720474260 in words is "seven hundred twenty million, four hundred seventy-four thousand, two hundred sixty".