71671088 has 10 divisors (see below), whose sum is σ = 138862764. Its totient is φ = 35835536.

The previous prime is 71671087. The next prime is 71671121. The reversal of 71671088 is 88017617.

It is not an unprimeable number, because it can be changed into a prime (71671087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2239706 + ... + 2239737.

Almost surely, 2^71671088 is an apocalyptic number.

It is an amenable number.

71671088 is a deficient number, since it is larger than the sum of its proper divisors (67191676).

71671088 is a wasteful number, since it uses less digits than its factorization.

71671088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4479451 (or 4479445 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 38.

The square root of 71671088 is about 8465.8778635178. The cubic root of 71671088 is about 415.3823118440.

The spelling of 71671088 in words is "seventy-one million, six hundred seventy-one thousand, eighty-eight".