2266621038 has 48 divisors (see below), whose sum is σ = 5361016752. Its totient is φ = 686400000.

The previous prime is 2266621001. The next prime is 2266621039. The reversal of 2266621038 is 8301266622.

2266621038 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2266620993 and 2266621011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2266621039) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 409288 + ... + 414788.

It is an arithmetic number, because the mean of its divisors is an integer number (111687849).

Almost surely, 2^2266621038 is an apocalyptic number.

2266621038 is an abundant number, since it is smaller than the sum of its proper divisors (3094395714).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2266621038 is a wasteful number, since it uses less digits than its factorization.

2266621038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7601 (or 7598 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 2266621038 is about 47609.0436576918. The cubic root of 2266621038 is about 1313.5894097422.

The spelling of 2266621038 in words is "two billion, two hundred sixty-six million, six hundred twenty-one thousand, thirty-eight".