74113274 has 4 divisors (see below), whose sum is σ = 111169914. Its totient is φ = 37056636.

The previous prime is 74113253. The next prime is 74113307. The reversal of 74113274 is 47231147.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 47231147 = 823 ⋅57389.

It can be written as a sum of positive squares in only one way, i.e., 68145025 + 5968249 = 8255^2 + 2443^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18528317 + ... + 18528320.

Almost surely, 2^74113274 is an apocalyptic number.

74113274 is a deficient number, since it is larger than the sum of its proper divisors (37056640).

74113274 is a wasteful number, since it uses less digits than its factorization.

74113274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37056639.

The product of its digits is 4704, while the sum is 29.

The square root of 74113274 is about 8608.9066669351. The cubic root of 74113274 is about 420.0477534516.

The spelling of 74113274 in words is "seventy-four million, one hundred thirteen thousand, two hundred seventy-four".