71036996 has 12 divisors (see below), whose sum is σ = 128325120. Its totient is φ = 34372680.

The previous prime is 71036993. The next prime is 71037017. The reversal of 71036996 is 69963017.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (71036993) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 286316 + ... + 286563.

It is an arithmetic number, because the mean of its divisors is an integer number (10693760).

Almost surely, 2^71036996 is an apocalyptic number.

It is an amenable number.

71036996 is a deficient number, since it is larger than the sum of its proper divisors (57288124).

71036996 is a wasteful number, since it uses less digits than its factorization.

71036996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572914 (or 572912 counting only the distinct ones).

The product of its (nonzero) digits is 61236, while the sum is 41.

The square root of 71036996 is about 8428.3447959846. The cubic root of 71036996 is about 414.1536843756.

The spelling of 71036996 in words is "seventy-one million, thirty-six thousand, nine hundred ninety-six".