74713373 has 4 divisors (see below), whose sum is σ = 85386720. Its totient is φ = 64040028.

The previous prime is 74713369. The next prime is 74713391. The reversal of 74713373 is 37331747.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 37331747 = 1427 ⋅26161.

It is a cyclic number.

It is not a de Polignac number, because 74713373 - 2² = 74713369 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74713333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5336663 + ... + 5336676.

It is an arithmetic number, because the mean of its divisors is an integer number (21346680).

Almost surely, 2^74713373 is an apocalyptic number.

It is an amenable number.

74713373 is a deficient number, since it is larger than the sum of its proper divisors (10673347).

74713373 is a wasteful number, since it uses less digits than its factorization.

74713373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10673346.

The product of its digits is 37044, while the sum is 35.

The square root of 74713373 is about 8643.6897792552. The cubic root of 74713373 is about 421.1784233273.

The spelling of 74713373 in words is "seventy-four million, seven hundred thirteen thousand, three hundred seventy-three".