71469768 has 64 divisors (see below), whose sum is σ = 192456000. Its totient is φ = 22034432.

The previous prime is 71469757. The next prime is 71469793. The reversal of 71469768 is 86796417.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22588 + ... + 25556.

It is an arithmetic number, because the mean of its divisors is an integer number (3007125).

Almost surely, 2^71469768 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 71469768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96228000).

71469768 is an abundant number, since it is smaller than the sum of its proper divisors (120986232).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

71469768 is a wasteful number, since it uses less digits than its factorization.

71469768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3054 (or 3050 counting only the distinct ones).

The product of its digits is 508032, while the sum is 48.

The square root of 71469768 is about 8453.9794180019. The cubic root of 71469768 is about 414.9930187048.

The spelling of 71469768 in words is "seventy-one million, four hundred sixty-nine thousand, seven hundred sixty-eight".