71010868 has 6 divisors (see below), whose sum is σ = 124269026. Its totient is φ = 35505432.

The previous prime is 71010859. The next prime is 71010883. The reversal of 71010868 is 86801017.

It can be written as a sum of positive squares in only one way, i.e., 40297104 + 30713764 = 6348^2 + 5542^2 .

It is a super-2 number, since 2×71010868² = 10085086748226848, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8876355 + ... + 8876362.

Almost surely, 2^71010868 is an apocalyptic number.

It is an amenable number.

71010868 is a deficient number, since it is larger than the sum of its proper divisors (53258158).

71010868 is a wasteful number, since it uses less digits than its factorization.

71010868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17752721 (or 17752719 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 31.

The square root of 71010868 is about 8426.7946456526. The cubic root of 71010868 is about 414.1029017551.

The spelling of 71010868 in words is "seventy-one million, ten thousand, eight hundred sixty-eight".