2756647222 has 8 divisors (see below), whose sum is σ = 4725680976. Its totient is φ = 1181420232.

The previous prime is 2756647219. The next prime is 2756647241. The reversal of 2756647222 is 2227466572.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98451673 + ... + 98451700.

It is an arithmetic number, because the mean of its divisors is an integer number (590710122).

Almost surely, 2^2756647222 is an apocalyptic number.

2756647222 is a deficient number, since it is larger than the sum of its proper divisors (1969033754).

2756647222 is a wasteful number, since it uses less digits than its factorization.

2756647222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196903382.

The product of its digits is 564480, while the sum is 43.

The square root of 2756647222 is about 52503.7829303756. The cubic root of 2756647222 is about 1402.1475920168.

The spelling of 2756647222 in words is "two billion, seven hundred fifty-six million, six hundred forty-seven thousand, two hundred twenty-two".