6755222978 has 32 divisors (see below), whose sum is σ = 12016066944. Its totient is φ = 2787789312.

The previous prime is 6755222963. The next prime is 6755222993. The reversal of 6755222978 is 8792225576.

It is an interprime number because it is at equal distance from previous prime (6755222963) and next prime (6755222993).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16976 + ... + 117467.

It is an arithmetic number, because the mean of its divisors is an integer number (375502092).

Almost surely, 2^6755222978 is an apocalyptic number.

6755222978 is a deficient number, since it is larger than the sum of its proper divisors (5260843966).

6755222978 is a wasteful number, since it uses less digits than its factorization.

6755222978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134586.

The product of its digits is 4233600, while the sum is 53.

The square root of 6755222978 is about 82190.1635112134. The cubic root of 6755222978 is about 1890.3688965734.

The spelling of 6755222978 in words is "six billion, seven hundred fifty-five million, two hundred twenty-two thousand, nine hundred seventy-eight".