71104663 has 8 divisors (see below), whose sum is σ = 81372032. Its totient is φ = 60864696.

The previous prime is 71104643. The next prime is 71104667. The reversal of 71104663 is 36640117.

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

It is a cyclic number.

It is not a de Polignac number, because 71104663 - 2⁹ = 71104151 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71104667) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 945 + ... + 11962.

It is an arithmetic number, because the mean of its divisors is an integer number (10171504).

Almost surely, 2^71104663 is an apocalyptic number.

71104663 is a deficient number, since it is larger than the sum of its proper divisors (10267369).

71104663 is a wasteful number, since it uses less digits than its factorization.

71104663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13701.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 71104663 is about 8432.3580924911. The cubic root of 71104663 is about 414.2851447192.

The spelling of 71104663 in words is "seventy-one million, one hundred four thousand, six hundred sixty-three".