71122098 has 16 divisors (see below), whose sum is σ = 142842240. Its totient is φ = 23607696.

The previous prime is 71122027. The next prime is 71122147. The reversal of 71122098 is 89022117.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23365 + ... + 26232.

It is an arithmetic number, because the mean of its divisors is an integer number (8927640).

Almost surely, 2^71122098 is an apocalyptic number.

71122098 is an abundant number, since it is smaller than the sum of its proper divisors (71720142).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

71122098 is a wasteful number, since it uses less digits than its factorization.

71122098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49841.

The product of its (nonzero) digits is 2016, while the sum is 30.

The square root of 71122098 is about 8433.3918443293. The cubic root of 71122098 is about 414.3190031232.

The spelling of 71122098 in words is "seventy-one million, one hundred twenty-two thousand, ninety-eight".