60065280 has 320 divisors, whose sum is σ = 235699200. Its totient is φ = 14376960.

The previous prime is 60065249. The next prime is 60065323. The reversal of 60065280 is 8256006.

60065280 is a `hidden beast` number, since 6 + 0 + 0 + 652 + 8 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (320).

It is a super-2 number, since 2×60065280² = 7215675722956800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 760281 + ... + 760359.

It is an arithmetic number, because the mean of its divisors is an integer number (736560).

Almost surely, 2^60065280 is an apocalyptic number.

60065280 is a gapful number since it is divisible by the number (60) 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 60065280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117849600).

60065280 is an abundant number, since it is smaller than the sum of its proper divisors (175633920).

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

60065280 is a wasteful number, since it uses less digits than its factorization.

60065280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122 (or 100 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 60065280 is about 7750.1793527634. The cubic root of 60065280 is about 391.6286918567.

The spelling of 60065280 in words is "sixty million, sixty-five thousand, two hundred eighty".