2200826661 has 16 divisors (see below), whose sum is σ = 3222409728. Its totient is φ = 1324998000.

The previous prime is 2200826651. The next prime is 2200826669. The reversal of 2200826661 is 1666280022.

2200826661 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2200826661 - 2⁵ = 2200826629 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2200826669) 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, 215851 + ... + 225816.

It is an arithmetic number, because the mean of its divisors is an integer number (201400608).

Almost surely, 2^2200826661 is an apocalyptic number.

It is an amenable number.

2200826661 is a deficient number, since it is larger than the sum of its proper divisors (1021583067).

2200826661 is a wasteful number, since it uses less digits than its factorization.

2200826661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441832.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 2200826661 is about 46912.9690064485. The cubic root of 2200826661 is about 1300.7543276984.

The spelling of 2200826661 in words is "two billion, two hundred million, eight hundred twenty-six thousand, six hundred sixty-one".