6623002501 has 16 divisors (see below), whose sum is σ = 7046899200. Its totient is φ = 6206943600.

The previous prime is 6623002493. The next prime is 6623002523. The reversal of 6623002501 is 1052003266.

6623002501 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 6623002501 - 2³ = 6623002493 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 (6623002541) 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, 819840 + ... + 827878.

It is an arithmetic number, because the mean of its divisors is an integer number (440431200).

Almost surely, 2^6623002501 is an apocalyptic number.

It is an amenable number.

6623002501 is a deficient number, since it is larger than the sum of its proper divisors (423896699).

6623002501 is a wasteful number, since it uses less digits than its factorization.

6623002501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8520.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 6623002501 is about 81381.8315166229. The cubic root of 6623002501 is about 1877.9540989657.

Adding to 6623002501 its reverse (1052003266), we get a palindrome (7675005767).

The spelling of 6623002501 in words is "six billion, six hundred twenty-three million, two thousand, five hundred one".