71241192 has 96 divisors (see below), whose sum is σ = 211891680. Its totient is φ = 21444480.

The previous prime is 71241161. The next prime is 71241223. The reversal of 71241192 is 29114217.

It is an interprime number because it is at equal distance from previous prime (71241161) and next prime (71241223).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 231903 + ... + 232209.

It is an arithmetic number, because the mean of its divisors is an integer number (2207205).

Almost surely, 2^71241192 is an apocalyptic number.

71241192 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 71241192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105945840).

71241192 is an abundant number, since it is smaller than the sum of its proper divisors (140650488).

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

71241192 is a wasteful number, since it uses less digits than its factorization.

71241192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 623 (or 616 counting only the distinct ones).

The product of its digits is 1008, while the sum is 27.

The square root of 71241192 is about 8440.4497510500. The cubic root of 71241192 is about 414.5501333099.

The spelling of 71241192 in words is "seventy-one million, two hundred forty-one thousand, one hundred ninety-two".