2756664022 has 16 divisors (see below), whose sum is σ = 4826257920. Its totient is φ = 1156290408.

The previous prime is 2756664007. The next prime is 2756664023. The reversal of 2756664022 is 2204666572.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2756664023) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 2094072 + ... + 2095387.

It is an arithmetic number, because the mean of its divisors is an integer number (301641120).

Almost surely, 2^2756664022 is an apocalyptic number.

2756664022 is a deficient number, since it is larger than the sum of its proper divisors (2069593898).

2756664022 is a wasteful number, since it uses less digits than its factorization.

2756664022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4189515.

The product of its (nonzero) digits is 241920, while the sum is 40.

The square root of 2756664022 is about 52503.9429186037. The cubic root of 2756664022 is about 1402.1504404083.

The spelling of 2756664022 in words is "two billion, seven hundred fifty-six million, six hundred sixty-four thousand, twenty-two".