60431868 has 72 divisors (see below), whose sum is σ = 178869600. Its totient is φ = 16842240.

The previous prime is 60431843. The next prime is 60431881. The reversal of 60431868 is 86813406.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7408 + ... + 13256.

It is an arithmetic number, because the mean of its divisors is an integer number (2484300).

Almost surely, 2^60431868 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 60431868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89434800).

60431868 is an abundant number, since it is smaller than the sum of its proper divisors (118437732).

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

60431868 is a wasteful number, since it uses less digits than its factorization.

60431868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5907 (or 5902 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 60431868 is about 7773.7936684736. The cubic root of 60431868 is about 392.4238006431.

The spelling of 60431868 in words is "sixty million, four hundred thirty-one thousand, eight hundred sixty-eight".