6667067400404 has 36 divisors (see below), whose sum is σ = 12146830096128. Its totient is φ = 3201732727200.

The previous prime is 6667067400379. The next prime is 6667067400419. The reversal of 6667067400404 is 4040047607666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4545662 + ... + 5830709.

Almost surely, 2^{6667067400404} is an apocalyptic number.

It is an amenable number.

6667067400404 is a deficient number, since it is larger than the sum of its proper divisors (5479762695724).

6667067400404 is a wasteful number, since it uses less digits than its factorization.

6667067400404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10376624 (or 10376593 counting only the distinct ones).

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

The spelling of 6667067400404 in words is "six trillion, six hundred sixty-seven billion, sixty-seven million, four hundred thousand, four hundred four".