71916374 has 8 divisors (see below), whose sum is σ = 107982288. Its totient is φ = 35922280.

The previous prime is 71916329. The next prime is 71916391. The reversal of 71916374 is 47361917.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15377 + ... + 19500.

It is an arithmetic number, because the mean of its divisors is an integer number (13497786).

Almost surely, 2^71916374 is an apocalyptic number.

71916374 is a deficient number, since it is larger than the sum of its proper divisors (36065914).

71916374 is a wasteful number, since it uses less digits than its factorization.

71916374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35910.

The product of its digits is 31752, while the sum is 38.

The square root of 71916374 is about 8480.3522332507. The cubic root of 71916374 is about 415.8556382410.

The spelling of 71916374 in words is "seventy-one million, nine hundred sixteen thousand, three hundred seventy-four".