74194136 has 32 divisors (see below), whose sum is σ = 146694240. Its totient is φ = 35109888.

The previous prime is 74194111. The next prime is 74194147. The reversal of 74194136 is 63149147.

It is a junction number, because it is equal to n+sod(n) for n = 74194096 and 74194105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15770 + ... + 19926.

It is an arithmetic number, because the mean of its divisors is an integer number (4584195).

Almost surely, 2^74194136 is an apocalyptic number.

It is an amenable number.

74194136 is a deficient number, since it is larger than the sum of its proper divisors (72500104).

74194136 is a wasteful number, since it uses less digits than its factorization.

74194136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4283 (or 4279 counting only the distinct ones).

The product of its digits is 18144, while the sum is 35.

The square root of 74194136 is about 8613.6018018016. The cubic root of 74194136 is about 420.2004636395.

The spelling of 74194136 in words is "seventy-four million, one hundred ninety-four thousand, one hundred thirty-six".