2236074681 has 8 divisors (see below), whose sum is σ = 3003195744. Its totient is φ = 1479835040.

The previous prime is 2236074677. The next prime is 2236074703. The reversal of 2236074681 is 1864706322.

It is a happy number.

2236074681 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2236074681 - 2² = 2236074677 is a prime.

It is a super-2 number, since 2×2236074681² = 10000059958018503522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2236074601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2719875 + ... + 2720696.

It is an arithmetic number, because the mean of its divisors is an integer number (375399468).

Almost surely, 2^2236074681 is an apocalyptic number.

It is an amenable number.

2236074681 is a deficient number, since it is larger than the sum of its proper divisors (767121063).

2236074681 is a wasteful number, since it uses less digits than its factorization.

2236074681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5440711.

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 2236074681 is about 47287.1513309905. The cubic root of 2236074681 is about 1307.6617927541.

The spelling of 2236074681 in words is "two billion, two hundred thirty-six million, seventy-four thousand, six hundred eighty-one".