60256720 has 40 divisors (see below), whose sum is σ = 143890344. Its totient is φ = 23450112.

The previous prime is 60256709. The next prime is 60256727. The reversal of 60256720 is 2765206.

It can be written as a sum of positive squares in 4 ways, for example, as 18731584 + 41525136 = 4328^2 + 6444^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60256727) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7219 + ... + 13138.

Almost surely, 2^60256720 is an apocalyptic number.

It is an amenable number.

60256720 is an abundant number, since it is smaller than the sum of its proper divisors (83633624).

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

60256720 is a wasteful number, since it uses less digits than its factorization.

60256720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20407 (or 20401 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 60256720 is about 7762.5202093135. The cubic root of 60256720 is about 392.0443168000.

The spelling of 60256720 in words is "sixty million, two hundred fifty-six thousand, seven hundred twenty".