2261006876 has 6 divisors (see below), whose sum is σ = 3956762040. Its totient is φ = 1130503436.

The previous prime is 2261006861. The next prime is 2261006903. The reversal of 2261006876 is 6786001622.

It is a happy number.

It is a super-2 number, since 2×2261006876² = 10224304186638558752, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 282625856 + ... + 282625863.

It is an arithmetic number, because the mean of its divisors is an integer number (659460340).

Almost surely, 2^2261006876 is an apocalyptic number.

It is an amenable number.

2261006876 is a deficient number, since it is larger than the sum of its proper divisors (1695755164).

2261006876 is a wasteful number, since it uses less digits than its factorization.

2261006876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565251723 (or 565251721 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 2261006876 is about 47550.0460146991. The cubic root of 2261006876 is about 1312.5039759940.

The spelling of 2261006876 in words is "two billion, two hundred sixty-one million, six thousand, eight hundred seventy-six".