667237248004 has 12 divisors (see below), whose sum is σ = 1181733439824. Its totient is φ = 329599122344.

The previous prime is 667237247993. The next prime is 667237248023. The reversal of 667237248004 is 400842732766.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1004875042 + ... + 1004875705.

It is an arithmetic number, because the mean of its divisors is an integer number (98477786652).

Almost surely, 2^667237248004 is an apocalyptic number.

It is an amenable number.

667237248004 is a deficient number, since it is larger than the sum of its proper divisors (514496191820).

667237248004 is a wasteful number, since it uses less digits than its factorization.

667237248004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2009750834 (or 2009750832 counting only the distinct ones).

The product of its (nonzero) digits is 2709504, while the sum is 49.

The spelling of 667237248004 in words is "six hundred sixty-seven billion, two hundred thirty-seven million, two hundred forty-eight thousand, four".