74612341 has 4 divisors (see below), whose sum is σ = 74632684. Its totient is φ = 74592000.

The previous prime is 74612243. The next prime is 74612383. The reversal of 74612341 is 14321647.

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

It can be written as a sum of positive squares in 2 ways, for example, as 51051025 + 23561316 = 7145^2 + 4854^2 .

It is a cyclic number.

It is not a de Polignac number, because 74612341 - 2⁹ = 74611829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74615341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2970 + ... + 12571.

It is an arithmetic number, because the mean of its divisors is an integer number (18658171).

Almost surely, 2^74612341 is an apocalyptic number.

It is an amenable number.

74612341 is a deficient number, since it is larger than the sum of its proper divisors (20343).

74612341 is a wasteful number, since it uses less digits than its factorization.

74612341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20342.

The product of its digits is 4032, while the sum is 28.

The square root of 74612341 is about 8637.8435387543. The cubic root of 74612341 is about 420.9884899331.

Adding to 74612341 its reverse (14321647), we get a palindrome (88933988).

The spelling of 74612341 in words is "seventy-four million, six hundred twelve thousand, three hundred forty-one".