71804716 has 12 divisors (see below), whose sum is σ = 129054688. Its totient is φ = 34931952.

The previous prime is 71804693. The next prime is 71804717. The reversal of 71804716 is 61740817.

It is not an unprimeable number, because it can be changed into a prime (71804717) 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, 242436 + ... + 242731.

Almost surely, 2^71804716 is an apocalyptic number.

It is an amenable number.

71804716 is a deficient number, since it is larger than the sum of its proper divisors (57249972).

71804716 is a wasteful number, since it uses less digits than its factorization.

71804716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485208 (or 485206 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 34.

The square root of 71804716 is about 8473.7663408900. The cubic root of 71804716 is about 415.6403063766.

The spelling of 71804716 in words is "seventy-one million, eight hundred four thousand, seven hundred sixteen".