667350470584 has 16 divisors (see below), whose sum is σ = 1430036722800. Its totient is φ = 286007344512.

The previous prime is 667350470551. The next prime is 667350470603. The reversal of 667350470584 is 485074053766.

It is a congruent number.

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, 5958486289 + ... + 5958486400.

It is an arithmetic number, because the mean of its divisors is an integer number (89377295175).

Almost surely, 2^667350470584 is an apocalyptic number.

It is an amenable number.

667350470584 is an abundant number, since it is smaller than the sum of its proper divisors (762686252216).

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

667350470584 is a wasteful number, since it uses less digits than its factorization.

667350470584 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11916972702 (or 11916972698 counting only the distinct ones).

The product of its (nonzero) digits is 16934400, while the sum is 55.

The spelling of 667350470584 in words is "six hundred sixty-seven billion, three hundred fifty million, four hundred seventy thousand, five hundred eighty-four".