74100213 has 12 divisors (see below), whose sum is σ = 116764128. Its totient is φ = 44909160.

The previous prime is 74100203. The next prime is 74100217. The reversal of 74100213 is 31200147.

It is not a de Polignac number, because 74100213 - 2¹³ = 74092021 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74100217) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 374145 + ... + 374342.

It is an arithmetic number, because the mean of its divisors is an integer number (9730344).

Almost surely, 2^74100213 is an apocalyptic number.

It is an amenable number.

74100213 is a deficient number, since it is larger than the sum of its proper divisors (42663915).

74100213 is a wasteful number, since it uses less digits than its factorization.

74100213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 748504 (or 748501 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 74100213 is about 8608.1480586709. The cubic root of 74100213 is about 420.0230769633.

The spelling of 74100213 in words is "seventy-four million, one hundred thousand, two hundred thirteen".