2261763632 has 10 divisors (see below), whose sum is σ = 4382167068. Its totient is φ = 1130881808.

The previous prime is 2261763631. The next prime is 2261763641. The reversal of 2261763632 is 2363671622.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2261763631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70680098 + ... + 70680129.

Almost surely, 2^2261763632 is an apocalyptic number.

It is an amenable number.

2261763632 is a deficient number, since it is larger than the sum of its proper divisors (2120403436).

2261763632 is a wasteful number, since it uses less digits than its factorization.

2261763632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141360235 (or 141360229 counting only the distinct ones).

The product of its digits is 108864, while the sum is 38.

The square root of 2261763632 is about 47558.0028176121. The cubic root of 2261763632 is about 1312.6503907731.

The spelling of 2261763632 in words is "two billion, two hundred sixty-one million, seven hundred sixty-three thousand, six hundred thirty-two".