74250271 has 32 divisors (see below), whose sum is σ = 86952960. Its totient is φ = 62954496.

The previous prime is 74250259. The next prime is 74250277. The reversal of 74250271 is 17205247.

It is a cyclic number.

It is not a de Polignac number, because 74250271 - 2⁹ = 74249759 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74250277) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1017091 + ... + 1017163.

It is an arithmetic number, because the mean of its divisors is an integer number (2717280).

Almost surely, 2^74250271 is an apocalyptic number.

74250271 is a deficient number, since it is larger than the sum of its proper divisors (12702689).

74250271 is a wasteful number, since it uses less digits than its factorization.

74250271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223.

The product of its (nonzero) digits is 3920, while the sum is 28.

The square root of 74250271 is about 8616.8596948076. The cubic root of 74250271 is about 420.3064109463.

The spelling of 74250271 in words is "seventy-four million, two hundred fifty thousand, two hundred seventy-one".