60040539 has 12 divisors (see below), whose sum is σ = 93396576. Its totient is φ = 36947952.

The previous prime is 60040507. The next prime is 60040543. The reversal of 60040539 is 93504006.

It is a happy number.

60040539 is a `hidden beast` number, since 600 + 4 + 0 + 53 + 9 = 666.

60040539 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 60040539 - 2⁵ = 60040507 is a prime.

It is not an unprimeable number, because it can be changed into a prime (60040559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 256467 + ... + 256700.

It is an arithmetic number, because the mean of its divisors is an integer number (7783048).

Almost surely, 2^60040539 is an apocalyptic number.

60040539 is a deficient number, since it is larger than the sum of its proper divisors (33356037).

60040539 is a wasteful number, since it uses less digits than its factorization.

60040539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513186 (or 513183 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 60040539 is about 7748.5830317549. The cubic root of 60040539 is about 391.5749136112.

The spelling of 60040539 in words is "sixty million, forty thousand, five hundred thirty-nine".