6120663 has 16 divisors (see below), whose sum is σ = 8845056. Its totient is φ = 3749760.

The previous prime is 6120637. The next prime is 6120689. The reversal of 6120663 is 3660216.

It is an interprime number because it is at equal distance from previous prime (6120637) and next prime (6120689).

It is not a de Polignac number, because 6120663 - 2⁹ = 6120151 is a prime.

6120663 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6120563) 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, 798 + ... + 3588.

It is an arithmetic number, because the mean of its divisors is an integer number (552816).

Almost surely, 2^6120663 is an apocalyptic number.

6120663 is a deficient number, since it is larger than the sum of its proper divisors (2724393).

6120663 is a wasteful number, since it uses less digits than its factorization.

6120663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2854.

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

The square root of 6120663 is about 2473.9973726744. The cubic root of 6120663 is about 182.9220905183.

Adding to 6120663 its reverse (3660216), we get a palindrome (9780879).

The spelling of 6120663 in words is "six million, one hundred twenty thousand, six hundred sixty-three".