74072205 has 32 divisors (see below), whose sum is σ = 132126720. Its totient is φ = 39372480.

The previous prime is 74072191. The next prime is 74072227. The reversal of 74072205 is 50227047.

It is not a de Polignac number, because 74072205 - 2⁴ = 74072189 is a prime.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49620 + ... + 51090.

It is an arithmetic number, because the mean of its divisors is an integer number (4128960).

Almost surely, 2^74072205 is an apocalyptic number.

It is an amenable number.

74072205 is a deficient number, since it is larger than the sum of its proper divisors (58054515).

74072205 is a wasteful number, since it uses less digits than its factorization.

74072205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1858 (or 1852 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 27.

The square root of 74072205 is about 8606.5210741623. The cubic root of 74072205 is about 419.9701509399.

The spelling of 74072205 in words is "seventy-four million, seventy-two thousand, two hundred five".