2206115742 has 8 divisors (see below), whose sum is σ = 4412231496. Its totient is φ = 735371912.

The previous prime is 2206115719. The next prime is 2206115761. The reversal of 2206115742 is 2475116022.

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

2206115742 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 183842973 + ... + 183842984.

It is an arithmetic number, because the mean of its divisors is an integer number (551528937).

Almost surely, 2^2206115742 is an apocalyptic number.

2206115742 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.

2206115742 is a wasteful number, since it uses less digits than its factorization.

2206115742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367685962.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 2206115742 is about 46969.3063819341. The cubic root of 2206115742 is about 1301.7954957342.

The spelling of 2206115742 in words is "two billion, two hundred six million, one hundred fifteen thousand, seven hundred forty-two".