71850088 has 8 divisors (see below), whose sum is σ = 134718930. Its totient is φ = 35925040.

The previous prime is 71850067. The next prime is 71850101. The reversal of 71850088 is 88005817.

It can be written as a sum of positive squares in only one way, i.e., 38464804 + 33385284 = 6202^2 + 5778^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4490623 + ... + 4490638.

Almost surely, 2^71850088 is an apocalyptic number.

It is an amenable number.

71850088 is a deficient number, since it is larger than the sum of its proper divisors (62868842).

71850088 is a wasteful number, since it uses less digits than its factorization.

71850088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8981267 (or 8981263 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 37.

The square root of 71850088 is about 8476.4431219704. The cubic root of 71850088 is about 415.7278329456.

The spelling of 71850088 in words is "seventy-one million, eight hundred fifty thousand, eighty-eight".