64240060 has 24 divisors (see below), whose sum is σ = 139257216. Its totient is φ = 24866880.

The previous prime is 64240051. The next prime is 64240061. The reversal of 64240060 is 6004246.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64240061) 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, 51187 + ... + 52426.

It is an arithmetic number, because the mean of its divisors is an integer number (5802384).

Almost surely, 2^64240060 is an apocalyptic number.

It is an amenable number.

64240060 is an abundant number, since it is smaller than the sum of its proper divisors (75017156).

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

64240060 is a wasteful number, since it uses less digits than its factorization.

64240060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103653 (or 103651 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 64240060 is about 8014.9897067931. The cubic root of 64240060 is about 400.4995009873.

The spelling of 64240060 in words is "sixty-four million, two hundred forty thousand, sixty".