667233086004 has 36 divisors (see below), whose sum is σ = 1715203701120. Its totient is φ = 218641349520.

The previous prime is 667233085999. The next prime is 667233086041. The reversal of 667233086004 is 400680332766.

667233086004 is a `hidden beast` number, since 6 + 6 + 7 + 2 + 3 + 30 + 8 + 600 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

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 11 ways as a sum of consecutive naturals, for example, 157067812 + ... + 157072059.

Almost surely, 2^667233086004 is an apocalyptic number.

It is an amenable number.

667233086004 is an abundant number, since it is smaller than the sum of its proper divisors (1047970615116).

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

667233086004 is a wasteful number, since it uses less digits than its factorization.

667233086004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314139940 (or 314139935 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 45.

The spelling of 667233086004 in words is "six hundred sixty-seven billion, two hundred thirty-three million, eighty-six thousand, four".