6766674404 has 72 divisors (see below), whose sum is σ = 14286242880. Its totient is φ = 2793921984.

The previous prime is 6766674391. The next prime is 6766674413. The reversal of 6766674404 is 4044766676.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 742427 + ... + 751485.

It is an arithmetic number, because the mean of its divisors is an integer number (198420040).

Almost surely, 2^6766674404 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6766674404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7143121440).

6766674404 is an abundant number, since it is smaller than the sum of its proper divisors (7519568476).

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

6766674404 is a wasteful number, since it uses less digits than its factorization.

6766674404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9217 (or 9208 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 50.

The square root of 6766674404 is about 82259.7982248923. The cubic root of 6766674404 is about 1891.4364753888.

The spelling of 6766674404 in words is "six billion, seven hundred sixty-six million, six hundred seventy-four thousand, four hundred four".