168074482 has 8 divisors (see below), whose sum is σ = 252169452. Its totient is φ = 84018000.

The previous prime is 168074479. The next prime is 168074483. The reversal of 168074482 is 284470861.

It can be written as a sum of positive squares in 2 ways, for example, as 164070481 + 4004001 = 12809^2 + 2001^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (168074483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7132 + ... + 19672.

Almost surely, 2^168074482 is an apocalyptic number.

168074482 is a deficient number, since it is larger than the sum of its proper divisors (84094970).

168074482 is a wasteful number, since it uses less digits than its factorization.

168074482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19244.

The product of its (nonzero) digits is 86016, while the sum is 40.

The square root of 168074482 is about 12964.3542839588. The cubic root of 168074482 is about 551.8663669549.

The spelling of 168074482 in words is "one hundred sixty-eight million, seventy-four thousand, four hundred eighty-two".