60120663 has 4 divisors (see below), whose sum is σ = 80160888. Its totient is φ = 40080440.

The previous prime is 60120649. The next prime is 60120667. The reversal of 60120663 is 36602106.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 60120663 - 2⁴ = 60120647 is a prime.

It is a super-2 number, since 2×60120663² = 7228988239119138, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60120667) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10020108 + ... + 10020113.

It is an arithmetic number, because the mean of its divisors is an integer number (20040222).

Almost surely, 2^60120663 is an apocalyptic number.

60120663 is a deficient number, since it is larger than the sum of its proper divisors (20040225).

60120663 is a wasteful number, since it uses less digits than its factorization.

60120663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20040224.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 60120663 is about 7753.7515436078. The cubic root of 60120663 is about 391.7490215434.

Adding to 60120663 its reverse (36602106), we get a palindrome (96722769).

The spelling of 60120663 in words is "sixty million, one hundred twenty thousand, six hundred sixty-three".