6667406796 has 48 divisors (see below), whose sum is σ = 16611243264. Its totient is φ = 2076398016.

The previous prime is 6667406789. The next prime is 6667406797. The reversal of 6667406796 is 6976047666.

It is not an unprimeable number, because it can be changed into a prime (6667406797) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 269031 + ... + 292766.

It is an arithmetic number, because the mean of its divisors is an integer number (346067568).

Almost surely, 2^6667406796 is an apocalyptic number.

It is an amenable number.

6667406796 is an abundant number, since it is smaller than the sum of its proper divisors (9943836468).

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

6667406796 is a wasteful number, since it uses less digits than its factorization.

6667406796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561870 (or 561868 counting only the distinct ones).

The product of its (nonzero) digits is 13716864, while the sum is 57.

The square root of 6667406796 is about 81654.1903150108. The cubic root of 6667406796 is about 1882.1417040216.

The spelling of 6667406796 in words is "six billion, six hundred sixty-seven million, four hundred six thousand, seven hundred ninety-six".