669471582316 has 6 divisors (see below), whose sum is σ = 1171575269060. Its totient is φ = 334735791156.

The previous prime is 669471582181. The next prime is 669471582319. The reversal of 669471582316 is 613285174966.

It is not an unprimeable number, because it can be changed into a prime (669471582319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 83683947786 + ... + 83683947793.

Almost surely, 2^669471582316 is an apocalyptic number.

It is an amenable number.

669471582316 is a deficient number, since it is larger than the sum of its proper divisors (502103686744).

669471582316 is a wasteful number, since it uses less digits than its factorization.

669471582316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167367895583 (or 167367895581 counting only the distinct ones).

The product of its digits is 13063680, while the sum is 58.

The spelling of 669471582316 in words is "six hundred sixty-nine billion, four hundred seventy-one million, five hundred eighty-two thousand, three hundred sixteen".