71824006 has 4 divisors (see below), whose sum is σ = 107736012. Its totient is φ = 35912002.

The previous prime is 71824001. The next prime is 71824007. The reversal of 71824006 is 60042817.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71824001) 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 as a sum of consecutive naturals, namely, 17956000 + ... + 17956003.

It is an arithmetic number, because the mean of its divisors is an integer number (26934003).

Almost surely, 2^71824006 is an apocalyptic number.

71824006 is a deficient number, since it is larger than the sum of its proper divisors (35912006).

71824006 is a wasteful number, since it uses less digits than its factorization.

71824006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35912005.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 71824006 is about 8474.9044832376. The cubic root of 71824006 is about 415.6775229834.

The spelling of 71824006 in words is "seventy-one million, eight hundred twenty-four thousand, six".