169907947068 has 24 divisors (see below), whose sum is σ = 396473900368. Its totient is φ = 56632836096.

The previous prime is 169907947043. The next prime is 169907947087. The reversal of 169907947068 is 860749709961.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162871 + ... + 605262.

Almost surely, 2^169907947068 is an apocalyptic number.

It is an amenable number.

169907947068 is an abundant number, since it is smaller than the sum of its proper divisors (226565953300).

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

169907947068 is a wasteful number, since it uses less digits than its factorization.

169907947068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 786573 (or 786571 counting only the distinct ones).

The product of its (nonzero) digits is 41150592, while the sum is 66.

The spelling of 169907947068 in words is "one hundred sixty-nine billion, nine hundred seven million, nine hundred forty-seven thousand, sixty-eight".