60140643 has 16 divisors (see below), whose sum is σ = 84938880. Its totient is φ = 37744704.

The previous prime is 60140629. The next prime is 60140687. The reversal of 60140643 is 34604106.

It is not a de Polignac number, because 60140643 - 2⁴ = 60140627 is a prime.

It is not an unprimeable number, because it can be changed into a prime (60140603) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6055 + ... + 12527.

It is an arithmetic number, because the mean of its divisors is an integer number (5308680).

Almost surely, 2^60140643 is an apocalyptic number.

60140643 is a deficient number, since it is larger than the sum of its proper divisors (24798237).

60140643 is a wasteful number, since it uses less digits than its factorization.

60140643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6658.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 60140643 is about 7755.0398451588. The cubic root of 60140643 is about 391.7924136051.

Adding to 60140643 its reverse (34604106), we get a palindrome (94744749).

The spelling of 60140643 in words is "sixty million, one hundred forty thousand, six hundred forty-three".