71726874 has 8 divisors (see below), whose sum is σ = 143453760. Its totient is φ = 23908956.

The previous prime is 71726873. The next prime is 71726891. The reversal of 71726874 is 47862717.

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

71726874 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (71726873) by changing a digit.

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, 5977234 + ... + 5977245.

It is an arithmetic number, because the mean of its divisors is an integer number (17931720).

Almost surely, 2^71726874 is an apocalyptic number.

71726874 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

71726874 is a wasteful number, since it uses less digits than its factorization.

71726874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11954484.

The product of its digits is 131712, while the sum is 42.

The square root of 71726874 is about 8469.1719784168. The cubic root of 71726874 is about 415.4900563971.

The spelling of 71726874 in words is "seventy-one million, seven hundred twenty-six thousand, eight hundred seventy-four".