2266936992 has 72 divisors (see below), whose sum is σ = 6466008276. Its totient is φ = 753371136.

The previous prime is 2266936981. The next prime is 2266937003. The reversal of 2266936992 is 2996396622.

It is an interprime number because it is at equal distance from previous prime (2266936981) and next prime (2266937003).

It can be written as a sum of positive squares in 2 ways, for example, as 2261573136 + 5363856 = 47556^2 + 2316^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 85378 + ... + 108734.

Almost surely, 2^2266936992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2266936992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3233004138).

2266936992 is an abundant number, since it is smaller than the sum of its proper divisors (4199071284).

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

2266936992 is a wasteful number, since it uses less digits than its factorization.

2266936992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23710 (or 23699 counting only the distinct ones).

The product of its digits is 3779136, while the sum is 54.

The square root of 2266936992 is about 47612.3617561658. The cubic root of 2266936992 is about 1313.6504425216.

The spelling of 2266936992 in words is "two billion, two hundred sixty-six million, nine hundred thirty-six thousand, nine hundred ninety-two".