6766737222 has 96 divisors (see below), whose sum is σ = 16823363040. Its totient is φ = 1802787840.

The previous prime is 6766737221. The next prime is 6766737223. The reversal of 6766737222 is 2227376676.

It is an interprime number because it is at equal distance from previous prime (6766737221) and next prime (6766737223).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6766737221) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 538572 + ... + 550992.

It is an arithmetic number, because the mean of its divisors is an integer number (175243365).

Almost surely, 2^6766737222 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6766737222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8411681520).

6766737222 is an abundant number, since it is smaller than the sum of its proper divisors (10056625818).

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

6766737222 is a wasteful number, since it uses less digits than its factorization.

6766737222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12566 (or 12559 counting only the distinct ones).

The product of its digits is 1778112, while the sum is 48.

The square root of 6766737222 is about 82260.1800508606. The cubic root of 6766737222 is about 1891.4423283816.

The spelling of 6766737222 in words is "six billion, seven hundred sixty-six million, seven hundred thirty-seven thousand, two hundred twenty-two".