60140663 has 8 divisors (see below), whose sum is σ = 65682576. Its totient is φ = 54611200.

The previous prime is 60140629. The next prime is 60140687. The reversal of 60140663 is 36604106.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 60140663 - 2¹² = 60136567 is a prime.

It is a Duffinian number.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 9095 + ... + 14247.

It is an arithmetic number, because the mean of its divisors is an integer number (8210322).

Almost surely, 2^60140663 is an apocalyptic number.

60140663 is a deficient number, since it is larger than the sum of its proper divisors (5541913).

60140663 is a wasteful number, since it uses less digits than its factorization.

60140663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6225.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 60140663 is about 7755.0411346427. The cubic root of 60140663 is about 391.7924570357.

Adding to 60140663 its reverse (36604106), we get a palindrome (96744769).

The spelling of 60140663 in words is "sixty million, one hundred forty thousand, six hundred sixty-three".