6673367403666 has 96 divisors (see below), whose sum is σ = 15107587447680. Its totient is φ = 2126925216000.

The previous prime is 6673367403629. The next prime is 6673367403673. The reversal of 6673367403666 is 6663047633766.

It is a hoax number, since the sum of its digits (63) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 35852941 + ... + 36038591.

It is an arithmetic number, because the mean of its divisors is an integer number (157370702580).

Almost surely, 2^{6673367403666} is an apocalyptic number.

6673367403666 is an abundant number, since it is smaller than the sum of its proper divisors (8434220044014).

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

6673367403666 is a wasteful number, since it uses less digits than its factorization.

6673367403666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186672 (or 186669 counting only the distinct ones).

The product of its (nonzero) digits is 246903552, while the sum is 63.

The spelling of 6673367403666 in words is "six trillion, six hundred seventy-three billion, three hundred sixty-seven million, four hundred three thousand, six hundred sixty-six".