74000006441 has 4 divisors (see below), whose sum is σ = 74350717584. Its totient is φ = 73649295300.

The previous prime is 74000006429. The next prime is 74000006447. The reversal of 74000006441 is 14460000047.

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.

It is a cyclic number.

It is not a de Polignac number, because 74000006441 - 2¹⁸ = 73999744297 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 74000006441.

It is not an unprimeable number, because it can be changed into a prime (74000006447) 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, 175355255 + ... + 175355676.

It is an arithmetic number, because the mean of its divisors is an integer number (18587679396).

Almost surely, 2^74000006441 is an apocalyptic number.

It is an amenable number.

74000006441 is a deficient number, since it is larger than the sum of its proper divisors (350711143).

74000006441 is a wasteful number, since it uses less digits than its factorization.

74000006441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350711142.

The product of its (nonzero) digits is 2688, while the sum is 26.

Adding to 74000006441 its reverse (14460000047), we get a palindrome (88460006488).

The spelling of 74000006441 in words is "seventy-four billion, six thousand, four hundred forty-one".