74668271 has 8 divisors (see below), whose sum is σ = 78681600. Its totient is φ = 70663320.

The previous prime is 74668261. The next prime is 74668277. The reversal of 74668271 is 17286647.

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 74668271 - 2⁶ = 74668207 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 (74668277) 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, 25976 + ... + 28706.

It is an arithmetic number, because the mean of its divisors is an integer number (9835200).

Almost surely, 2^74668271 is an apocalyptic number.

74668271 is a deficient number, since it is larger than the sum of its proper divisors (4013329).

74668271 is a wasteful number, since it uses less digits than its factorization.

74668271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4189.

The product of its digits is 112896, while the sum is 41.

The square root of 74668271 is about 8641.0804301314. The cubic root of 74668271 is about 421.0936557585.

The spelling of 74668271 in words is "seventy-four million, six hundred sixty-eight thousand, two hundred seventy-one".