71358768 has 60 divisors (see below), whose sum is σ = 215073040. Its totient is φ = 21955968.

The previous prime is 71358761. The next prime is 71358769. The reversal of 71358768 is 86785317.

71358768 is a `hidden beast` number, since 7 + 1 + 3 + 587 + 68 = 666.

It is not an unprimeable number, because it can be changed into a prime (71358761) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17188 + ... + 20931.

Almost surely, 2^71358768 is an apocalyptic number.

71358768 is a gapful number since it is divisible by the number (78) formed by its first and last digit.

It is an amenable number.

71358768 is an abundant number, since it is smaller than the sum of its proper divisors (143714272).

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

71358768 is a wasteful number, since it uses less digits than its factorization.

71358768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38146 (or 38137 counting only the distinct ones).

The product of its digits is 282240, while the sum is 45.

The square root of 71358768 is about 8447.4119113489. The cubic root of 71358768 is about 414.7780649117.

The spelling of 71358768 in words is "seventy-one million, three hundred fifty-eight thousand, seven hundred sixty-eight".