7653122663 has 4 divisors (see below), whose sum is σ = 7659704328. Its totient is φ = 7646541000.

The previous prime is 7653122657. The next prime is 7653122669. The reversal of 7653122663 is 3662213567.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3662213567 = 3793 ⋅965519.

It is an interprime number because it is at equal distance from previous prime (7653122657) and next prime (7653122669).

It is a cyclic number.

It is not a de Polignac number, because 7653122663 - 2⁶ = 7653122599 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7653122663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7653122669) 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, 3289088 + ... + 3291413.

It is an arithmetic number, because the mean of its divisors is an integer number (1914926082).

Almost surely, 2^7653122663 is an apocalyptic number.

7653122663 is a deficient number, since it is larger than the sum of its proper divisors (6581665).

7653122663 is a wasteful number, since it uses less digits than its factorization.

7653122663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6581664.

The product of its digits is 272160, while the sum is 41.

The square root of 7653122663 is about 87482.1276776005. The cubic root of 7653122663 is about 1970.6653994361.

The spelling of 7653122663 in words is "seven billion, six hundred fifty-three million, one hundred twenty-two thousand, six hundred sixty-three".