71106246 has 48 divisors (see below), whose sum is σ = 163004400. Its totient is φ = 22339584.

The previous prime is 71106239. The next prime is 71106251. The reversal of 71106246 is 64260117.

It is a congruent number.

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, 87490 + ... + 88298.

It is an arithmetic number, because the mean of its divisors is an integer number (3395925).

Almost surely, 2^71106246 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 71106246, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81502200).

71106246 is an abundant number, since it is smaller than the sum of its proper divisors (91898154).

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

71106246 is a wasteful number, since it uses less digits than its factorization.

71106246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1093 (or 1090 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 71106246 is about 8432.4519565782. The cubic root of 71106246 is about 414.2882191004.

The spelling of 71106246 in words is "seventy-one million, one hundred six thousand, two hundred forty-six".