71148098 has 24 divisors (see below), whose sum is σ = 125656272. Its totient is φ = 30121224.

The previous prime is 71148097. The next prime is 71148109. The reversal of 71148098 is 89084117.

It is not an unprimeable number, because it can be changed into a prime (71148097) 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 in 11 ways as a sum of consecutive naturals, for example, 3761 + ... + 12507.

It is an arithmetic number, because the mean of its divisors is an integer number (5235678).

Almost surely, 2^71148098 is an apocalyptic number.

71148098 is a deficient number, since it is larger than the sum of its proper divisors (54508174).

71148098 is a wasteful number, since it uses less digits than its factorization.

71148098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8846 (or 8839 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 38.

The square root of 71148098 is about 8434.9331947562. The cubic root of 71148098 is about 414.3694843003.

The spelling of 71148098 in words is "seventy-one million, one hundred forty-eight thousand, ninety-eight".