74606233260647 has 8 divisors (see below), whose sum is σ = 81417489586560. Its totient is φ = 67799788848760.

The previous prime is 74606233260641. The next prime is 74606233260649.

74606233260647 is nontrivially palindromic in base 10.

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 74606233260647 - 2³⁰ = 74605159518823 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 74606233260592 and 74606233260601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74606233260641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1202946083 + ... + 1203008100.

It is an arithmetic number, because the mean of its divisors is an integer number (10177186198320).

Almost surely, 2^{74606233260647} is an apocalyptic number.

74606233260647 is a deficient number, since it is larger than the sum of its proper divisors (6811256325913).

74606233260647 is a wasteful number, since it uses less digits than its factorization.

74606233260647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2405957013.

The product of its (nonzero) digits is 36578304, while the sum is 56.

The spelling of 74606233260647 in words is "seventy-four trillion, six hundred six billion, two hundred thirty-three million, two hundred sixty thousand, six hundred forty-seven".