74045205 has 64 divisors (see below), whose sum is σ = 146442240. Its totient is φ = 35251200.

The previous prime is 74045203. The next prime is 74045227. The reversal of 74045205 is 50254047.

It is not a de Polignac number, because 74045205 - 2¹ = 74045203 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74045203) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 53725 + ... + 55085.

It is an arithmetic number, because the mean of its divisors is an integer number (2288160).

Almost surely, 2^74045205 is an apocalyptic number.

It is an amenable number.

74045205 is a deficient number, since it is larger than the sum of its proper divisors (72397035).

74045205 is a wasteful number, since it uses less digits than its factorization.

74045205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1419 (or 1413 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 27.

The square root of 74045205 is about 8604.9523531511. The cubic root of 74045205 is about 419.9191170778.

The spelling of 74045205 in words is "seventy-four million, forty-five thousand, two hundred five".