667426674082 has 8 divisors (see below), whose sum is σ = 1144160012736. Its totient is φ = 286040003172.

The previous prime is 667426674077. The next prime is 667426674113. The reversal of 667426674082 is 280476624766.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23836666918 + ... + 23836666945.

It is an arithmetic number, because the mean of its divisors is an integer number (143020001592).

Almost surely, 2^667426674082 is an apocalyptic number.

667426674082 is a deficient number, since it is larger than the sum of its proper divisors (476733338654).

667426674082 is a wasteful number, since it uses less digits than its factorization.

667426674082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47673333872.

The product of its (nonzero) digits is 32514048, while the sum is 58.

The spelling of 667426674082 in words is "six hundred sixty-seven billion, four hundred twenty-six million, six hundred seventy-four thousand, eighty-two".