60722560 has 64 divisors (see below), whose sum is σ = 147124800. Its totient is φ = 23961600.

The previous prime is 60722533. The next prime is 60722573. The reversal of 60722560 is 6522706.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49960 + ... + 51160.

It is an arithmetic number, because the mean of its divisors is an integer number (2298825).

Almost surely, 2^60722560 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 60722560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73562400).

60722560 is an abundant number, since it is smaller than the sum of its proper divisors (86402240).

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

60722560 is a wasteful number, since it uses less digits than its factorization.

60722560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1299 (or 1287 counting only the distinct ones).

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

The square root of 60722560 is about 7792.4681584207. The cubic root of 60722560 is about 393.0520124449.

The spelling of 60722560 in words is "sixty million, seven hundred twenty-two thousand, five hundred sixty".