71474 has 8 divisors (see below), whose sum is σ = 115500. Its totient is φ = 32976.

The previous prime is 71473. The next prime is 71479. The reversal of 71474 is 47417.

It can be written as a sum of positive squares in 2 ways, for example, as 60025 + 11449 = 245^2 + 107^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 71474.

It is not an unprimeable number, because it can be changed into a prime (71471) 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, 1349 + ... + 1400.

2⁷¹⁴⁷⁴ is an apocalyptic number.

71474 is a deficient number, since it is larger than the sum of its proper divisors (44026).

71474 is a wasteful number, since it uses less digits than its factorization.

71474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2764.

The product of its digits is 784, while the sum is 23.

The square root of 71474 is about 267.3462174784. The cubic root of 71474 is about 41.5001209654.

It can be divided in two parts, 71 and 474, that added together give a palindrome (545).

The spelling of 71474 in words is "seventy-one thousand, four hundred seventy-four", and thus it is an iban number.