7664375063 has 4 divisors (see below), whose sum is σ = 7665260040. Its totient is φ = 7663490088.

The previous prime is 7664375051. The next prime is 7664375093. The reversal of 7664375063 is 3605734667.

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 7664375063 - 2³⁰ = 6590633239 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7664374999 and 7664375017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7664375093) 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, 429368 + ... + 446861.

It is an arithmetic number, because the mean of its divisors is an integer number (1916315010).

Almost surely, 2^7664375063 is an apocalyptic number.

7664375063 is a deficient number, since it is larger than the sum of its proper divisors (884977).

7664375063 is an equidigital number, since it uses as much as digits as its factorization.

7664375063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 884976.

The product of its (nonzero) digits is 1905120, while the sum is 47.

The square root of 7664375063 is about 87546.4166199851. The cubic root of 7664375063 is about 1971.6307507637.

The spelling of 7664375063 in words is "seven billion, six hundred sixty-four million, three hundred seventy-five thousand, sixty-three".