168075514 has 16 divisors (see below), whose sum is σ = 256071816. Its totient is φ = 82728000.

The previous prime is 168075499. The next prime is 168075527. The reversal of 168075514 is 415570861.

It can be written as a sum of positive squares in 4 ways, for example, as 98903025 + 69172489 = 9945^2 + 8317^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34264 + ... + 38860.

Almost surely, 2^168075514 is an apocalyptic number.

168075514 is a deficient number, since it is larger than the sum of its proper divisors (87996302).

168075514 is a wasteful number, since it uses less digits than its factorization.

168075514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4881.

The product of its (nonzero) digits is 33600, while the sum is 37.

The square root of 168075514 is about 12964.3940853400. The cubic root of 168075514 is about 551.8674964639.

The spelling of 168075514 in words is "one hundred sixty-eight million, seventy-five thousand, five hundred fourteen".