74270168 has 16 divisors (see below), whose sum is σ = 159150480. Its totient is φ = 31830048.

The previous prime is 74270167. The next prime is 74270171. The reversal of 74270168 is 86107247.

It is a happy number.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74270167) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 663071 + ... + 663182.

It is an arithmetic number, because the mean of its divisors is an integer number (9946905).

Almost surely, 2^74270168 is an apocalyptic number.

It is an amenable number.

74270168 is an abundant number, since it is smaller than the sum of its proper divisors (84880312).

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

74270168 is a wasteful number, since it uses less digits than its factorization.

74270168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1326266 (or 1326262 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 35.

The square root of 74270168 is about 8618.0141564052. The cubic root of 74270168 is about 420.3439510551.

The spelling of 74270168 in words is "seventy-four million, two hundred seventy thousand, one hundred sixty-eight".