71328060 has 96 divisors (see below), whose sum is σ = 231598080. Its totient is φ = 18190656.

The previous prime is 71328041. The next prime is 71328079. The reversal of 71328060 is 6082317.

It is an interprime number because it is at equal distance from previous prime (71328041) and next prime (71328079).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9549 + ... + 15291.

It is an arithmetic number, because the mean of its divisors is an integer number (2412480).

Almost surely, 2^71328060 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 71328060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115799040).

71328060 is an abundant number, since it is smaller than the sum of its proper divisors (160270020).

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

71328060 is a wasteful number, since it uses less digits than its factorization.

71328060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5784 (or 5776 counting only the distinct ones).

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

The square root of 71328060 is about 8445.5941176450. The cubic root of 71328060 is about 414.7185588754.

The spelling of 71328060 in words is "seventy-one million, three hundred twenty-eight thousand, sixty".