74068794 has 24 divisors (see below), whose sum is σ = 161565300. Its totient is φ = 24523008.

The previous prime is 74068759. The next prime is 74068811. The reversal of 74068794 is 49786047.

It can be written as a sum of positive squares in 2 ways, for example, as 50594769 + 23474025 = 7113^2 + 4845^2 .

It is a super-2 number, since 2×74068794² = 10972372489228872, which contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

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 11 ways as a sum of consecutive naturals, for example, 11127 + ... + 16490.

Almost surely, 2^74068794 is an apocalyptic number.

74068794 is an abundant number, since it is smaller than the sum of its proper divisors (87496506).

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

74068794 is a wasteful number, since it uses less digits than its factorization.

74068794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27774 (or 27771 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The square root of 74068794 is about 8606.3229081879. The cubic root of 74068794 is about 419.9637043465.

The spelling of 74068794 in words is "seventy-four million, sixty-eight thousand, seven hundred ninety-four".