74213371 has 4 divisors (see below), whose sum is σ = 75107592. Its totient is φ = 73319152.

The previous prime is 74213323. The next prime is 74213383. The reversal of 74213371 is 17331247.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 74213371 - 2¹¹ = 74211323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74013371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 446986 + ... + 447151.

It is an arithmetic number, because the mean of its divisors is an integer number (18776898).

Almost surely, 2^74213371 is an apocalyptic number.

74213371 is a deficient number, since it is larger than the sum of its proper divisors (894221).

74213371 is an equidigital number, since it uses as much as digits as its factorization.

74213371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 894220.

The product of its digits is 3528, while the sum is 28.

The square root of 74213371 is about 8614.7182774598. The cubic root of 74213371 is about 420.2367731467.

The spelling of 74213371 in words is "seventy-four million, two hundred thirteen thousand, three hundred seventy-one".