2261084718 has 8 divisors (see below), whose sum is σ = 4522169448. Its totient is φ = 753694904.

The previous prime is 2261084717. The next prime is 2261084719. The reversal of 2261084718 is 8174801622.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2261084717) and next prime (2261084719).

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

2261084718 is an admirable number.

It is a super-2 number, since 2×2261084718² = 10225008203946279048, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2261084717) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 188423721 + ... + 188423732.

It is an arithmetic number, because the mean of its divisors is an integer number (565271181).

Almost surely, 2^2261084718 is an apocalyptic number.

2261084718 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2261084718 is a wasteful number, since it uses less digits than its factorization.

2261084718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376847458.

The product of its (nonzero) digits is 43008, while the sum is 39.

The square root of 2261084718 is about 47550.8645347274. The cubic root of 2261084718 is about 1312.5190381275.

The spelling of 2261084718 in words is "two billion, two hundred sixty-one million, eighty-four thousand, seven hundred eighteen".