2236996556 has 6 divisors (see below), whose sum is σ = 3914743980. Its totient is φ = 1118498276.

The previous prime is 2236996547. The next prime is 2236996571. The reversal of 2236996556 is 6556996322.

It is a super-2 number, since 2×2236996556² = 10008307183111722272, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2236996498 and 2236996507.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 279624566 + ... + 279624573.

It is an arithmetic number, because the mean of its divisors is an integer number (652457330).

Almost surely, 2^2236996556 is an apocalyptic number.

It is an amenable number.

2236996556 is a deficient number, since it is larger than the sum of its proper divisors (1677747424).

2236996556 is a wasteful number, since it uses less digits than its factorization.

2236996556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559249143 (or 559249141 counting only the distinct ones).

The product of its digits is 5248800, while the sum is 53.

The square root of 2236996556 is about 47296.8979532485. The cubic root of 2236996556 is about 1307.8414729615.

The spelling of 2236996556 in words is "two billion, two hundred thirty-six million, nine hundred ninety-six thousand, five hundred fifty-six".