71695268 has 12 divisors (see below), whose sum is σ = 126062832. Its totient is φ = 35677320.

The previous prime is 71695249. The next prime is 71695277. The reversal of 71695268 is 86259617.

It is a super-2 number, since 2×71695268² = 10280422907183648, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41630 + ... + 43317.

It is an arithmetic number, because the mean of its divisors is an integer number (10505236).

Almost surely, 2^71695268 is an apocalyptic number.

It is an amenable number.

71695268 is a deficient number, since it is larger than the sum of its proper divisors (54367564).

71695268 is a wasteful number, since it uses less digits than its factorization.

71695268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85162 (or 85160 counting only the distinct ones).

The product of its digits is 181440, while the sum is 44.

The square root of 71695268 is about 8467.3058288927. The cubic root of 71695268 is about 415.4290197298.

The spelling of 71695268 in words is "seventy-one million, six hundred ninety-five thousand, two hundred sixty-eight".