60268640 has 24 divisors (see below), whose sum is σ = 142385040. Its totient is φ = 24107392.

The previous prime is 60268639. The next prime is 60268657. The reversal of 60268640 is 4686206.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 60268597 and 60268606.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 188180 + ... + 188499.

It is an arithmetic number, because the mean of its divisors is an integer number (5932710).

Almost surely, 2^60268640 is an apocalyptic number.

It is an amenable number.

60268640 is an abundant number, since it is smaller than the sum of its proper divisors (82116400).

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

60268640 is a wasteful number, since it uses less digits than its factorization.

60268640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376694 (or 376686 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 60268640 is about 7763.2879632280. The cubic root of 60268640 is about 392.0701665317.

The spelling of 60268640 in words is "sixty million, two hundred sixty-eight thousand, six hundred forty".