6667022000 has 40 divisors (see below), whose sum is σ = 16120864032. Its totient is φ = 2666808000.

The previous prime is 6667021981. The next prime is 6667022003. The reversal of 6667022000 is 2207666.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (6667022003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1664756 + ... + 1668755.

Almost surely, 2^6667022000 is an apocalyptic number.

It is an amenable number.

6667022000 is an abundant number, since it is smaller than the sum of its proper divisors (9453842032).

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

6667022000 is a wasteful number, since it uses less digits than its factorization.

6667022000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3333534 (or 3333518 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 6667022000 is about 81651.8340271668. The cubic root of 6667022000 is about 1882.1054953149.

Adding to 6667022000 its reverse (2207666), we get a palindrome (6669229666).

The spelling of 6667022000 in words is "six billion, six hundred sixty-seven million, twenty-two thousand".