60420960 has 72 divisors (see below), whose sum is σ = 206191440. Its totient is φ = 16111872.

The previous prime is 60420947. The next prime is 60420961. The reversal of 60420960 is 6902406.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60420961) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19540 + ... + 22419.

It is an arithmetic number, because the mean of its divisors is an integer number (2863770).

Almost surely, 2^60420960 is an apocalyptic number.

60420960 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

60420960 is an abundant number, since it is smaller than the sum of its proper divisors (145770480).

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

60420960 is a wasteful number, since it uses less digits than its factorization.

60420960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41980 (or 41969 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 60420960 is about 7773.0920488567. The cubic root of 60420960 is about 392.4001882868.

The spelling of 60420960 in words is "sixty million, four hundred twenty thousand, nine hundred sixty".