2790000663 has 8 divisors (see below), whose sum is σ = 3727398528. Its totient is φ = 1856301624.

The previous prime is 2790000649. The next prime is 2790000683. The reversal of 2790000663 is 3660000972.

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

It is not a de Polignac number, because 2790000663 - 2⁶ = 2790000599 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2790000683) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 922945 + ... + 925962.

It is an arithmetic number, because the mean of its divisors is an integer number (465924816).

Almost surely, 2^2790000663 is an apocalyptic number.

2790000663 is a deficient number, since it is larger than the sum of its proper divisors (937397865).

2790000663 is a wasteful number, since it uses less digits than its factorization.

2790000663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1849413.

The product of its (nonzero) digits is 13608, while the sum is 33.

The square root of 2790000663 is about 52820.4568609549. The cubic root of 2790000663 is about 1407.7799281493.

The spelling of 2790000663 in words is "two billion, seven hundred ninety million, six hundred sixty-three", and thus it is an aban number.