168074479 has 2 divisors, whose sum is σ = 168074480. Its totient is φ = 168074478.

The previous prime is 168074443. The next prime is 168074483. The reversal of 168074479 is 974470861.

168074479 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 168074479 - 2¹³ = 168066287 is a prime.

It is a super-2 number, since 2×168074479² = 56498060982242882, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (168074429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 84037239 + 84037240.

It is an arithmetic number, because the mean of its divisors is an integer number (84037240).

Almost surely, 2^168074479 is an apocalyptic number.

168074479 is a deficient number, since it is larger than the sum of its proper divisors (1).

168074479 is an equidigital number, since it uses as much as digits as its factorization.

168074479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 338688, while the sum is 46.

The square root of 168074479 is about 12964.3541682569. The cubic root of 168074479 is about 551.8663636714.

The spelling of 168074479 in words is "one hundred sixty-eight million, seventy-four thousand, four hundred seventy-nine".