168469475 has 24 divisors (see below), whose sum is σ = 213111360. Its totient is φ = 132088320.

The previous prime is 168469459. The next prime is 168469481. The reversal of 168469475 is 574964861.

It is not a de Polignac number, because 168469475 - 2⁴ = 168469459 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 388859 + ... + 389291.

It is an arithmetic number, because the mean of its divisors is an integer number (8879640).

Almost surely, 2^168469475 is an apocalyptic number.

168469475 is a deficient number, since it is larger than the sum of its proper divisors (44641885).

168469475 is a wasteful number, since it uses less digits than its factorization.

168469475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 719 (or 714 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 50.

The square root of 168469475 is about 12979.5791534240. The cubic root of 168469475 is about 552.2983437200.

The spelling of 168469475 in words is "one hundred sixty-eight million, four hundred sixty-nine thousand, four hundred seventy-five".