2623660099 has 8 divisors (see below), whose sum is σ = 2790128160. Its totient is φ = 2458540416.

The previous prime is 2623660063. The next prime is 2623660111. The reversal of 2623660099 is 9900663262.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2623660099 - 2²⁵ = 2590105667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2623660399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 333079 + ... + 340864.

It is an arithmetic number, because the mean of its divisors is an integer number (348766020).

Almost surely, 2^2623660099 is an apocalyptic number.

2623660099 is a deficient number, since it is larger than the sum of its proper divisors (166468061).

2623660099 is a wasteful number, since it uses less digits than its factorization.

2623660099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674189.

The product of its (nonzero) digits is 209952, while the sum is 43.

The square root of 2623660099 is about 51221.6760659001. The cubic root of 2623660099 is about 1379.2273380688.

The spelling of 2623660099 in words is "two billion, six hundred twenty-three million, six hundred sixty thousand, ninety-nine".