74627213 has 8 divisors (see below), whose sum is σ = 75896160. Its totient is φ = 73362960.

The previous prime is 74627197. The next prime is 74627221. The reversal of 74627213 is 31272647.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 74627213 - 2⁴ = 74627197 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 74627213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74629213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46718 + ... + 48288.

It is an arithmetic number, because the mean of its divisors is an integer number (9487020).

Almost surely, 2^74627213 is an apocalyptic number.

It is an amenable number.

74627213 is a deficient number, since it is larger than the sum of its proper divisors (1268947).

74627213 is a wasteful number, since it uses less digits than its factorization.

74627213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2347.

The product of its digits is 14112, while the sum is 32.

The square root of 74627213 is about 8638.7043588723. The cubic root of 74627213 is about 421.0164590545.

The spelling of 74627213 in words is "seventy-four million, six hundred twenty-seven thousand, two hundred thirteen".