74530206 has 20 divisors (see below), whose sum is σ = 167003232. Its totient is φ = 24843348.

The previous prime is 74530199. The next prime is 74530213. The reversal of 74530206 is 60203547.

It is a happy number.

74530206 is a `hidden beast` number, since 7 + 453 + 0 + 206 = 666.

It is an interprime number because it is at equal distance from previous prime (74530199) and next prime (74530213).

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

It is a self number, because there is not a number n which added to its sum of digits gives 74530206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 229870 + ... + 230193.

Almost surely, 2^74530206 is an apocalyptic number.

74530206 is an abundant number, since it is smaller than the sum of its proper divisors (92473026).

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

74530206 is a wasteful number, since it uses less digits than its factorization.

74530206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460077 (or 460068 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 74530206 is about 8633.0878600881. The cubic root of 74530206 is about 420.8339552409.

The spelling of 74530206 in words is "seventy-four million, five hundred thirty thousand, two hundred six".