71336716 has 24 divisors (see below), whose sum is σ = 143357760. Its totient is φ = 30718800.

The previous prime is 71336689. The next prime is 71336717. The reversal of 71336716 is 61763317.

It is a happy number.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (71336717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41830 + ... + 43501.

It is an arithmetic number, because the mean of its divisors is an integer number (5973240).

Almost surely, 2^71336716 is an apocalyptic number.

71336716 is a gapful number since it is divisible by the number (76) formed by its first and last digit.

It is an amenable number.

71336716 is an abundant number, since it is smaller than the sum of its proper divisors (72021044).

71336716 is a wasteful number, since it uses less digits than its factorization.

71336716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85365 (or 85363 counting only the distinct ones).

The product of its digits is 15876, while the sum is 34.

The square root of 71336716 is about 8446.1065586458. The cubic root of 71336716 is about 414.7353342213.

The spelling of 71336716 in words is "seventy-one million, three hundred thirty-six thousand, seven hundred sixteen".