71322874 has 16 divisors (see below), whose sum is σ = 122668416. Its totient is φ = 30466800.

The previous prime is 71322857. The next prime is 71322899. The reversal of 71322874 is 47822317.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3837 + ... + 12544.

It is an arithmetic number, because the mean of its divisors is an integer number (7666776).

Almost surely, 2^71322874 is an apocalyptic number.

71322874 is a deficient number, since it is larger than the sum of its proper divisors (51345542).

71322874 is a wasteful number, since it uses less digits than its factorization.

71322874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16701.

The product of its digits is 18816, while the sum is 34.

The square root of 71322874 is about 8445.2870880746. The cubic root of 71322874 is about 414.7085077465.

The spelling of 71322874 in words is "seventy-one million, three hundred twenty-two thousand, eight hundred seventy-four".