60381940 has 24 divisors (see below), whose sum is σ = 126969192. Its totient is φ = 24120960.

The previous prime is 60381931. The next prime is 60381953. The reversal of 60381940 is 4918306.

It can be written as a sum of positive squares in 4 ways, for example, as 2226064 + 58155876 = 1492^2 + 7626^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18942 + ... + 21898.

It is an arithmetic number, because the mean of its divisors is an integer number (5290383).

Almost surely, 2^60381940 is an apocalyptic number.

It is an amenable number.

60381940 is an abundant number, since it is smaller than the sum of its proper divisors (66587252).

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

60381940 is a wasteful number, since it uses less digits than its factorization.

60381940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3987 (or 3985 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 60381940 is about 7770.5817028071. The cubic root of 60381940 is about 392.3156991041.

The spelling of 60381940 in words is "sixty million, three hundred eighty-one thousand, nine hundred forty".