667477160032 has 12 divisors (see below), whose sum is σ = 1314095658876. Its totient is φ = 333738580000.

The previous prime is 667477160027. The next prime is 667477160057. The reversal of 667477160032 is 230061774766.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10429330594 + ... + 10429330657.

It is an arithmetic number, because the mean of its divisors is an integer number (109507971573).

Almost surely, 2^667477160032 is an apocalyptic number.

It is an amenable number.

667477160032 is a deficient number, since it is larger than the sum of its proper divisors (646618498844).

667477160032 is a wasteful number, since it uses less digits than its factorization.

667477160032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20858661261 (or 20858661253 counting only the distinct ones).

The product of its (nonzero) digits is 1778112, while the sum is 49.

The spelling of 667477160032 in words is "six hundred sixty-seven billion, four hundred seventy-seven million, one hundred sixty thousand, thirty-two".