6667040407000 has 32 divisors (see below), whose sum is σ = 15600874554720. Its totient is φ = 2666816162400.

The previous prime is 6667040406881. The next prime is 6667040407067. The reversal of 6667040407000 is 7040407666.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3333519204 + ... + 3333521203.

It is an arithmetic number, because the mean of its divisors is an integer number (487527329835).

Almost surely, 2^{6667040407000} is an apocalyptic number.

It is an amenable number.

6667040407000 is an abundant number, since it is smaller than the sum of its proper divisors (8933834147720).

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

6667040407000 is a wasteful number, since it uses less digits than its factorization.

6667040407000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6667040428 (or 6667040414 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 40.

The spelling of 6667040407000 in words is "six trillion, six hundred sixty-seven billion, forty million, four hundred seven thousand".