71889060 has 24 divisors (see below), whose sum is σ = 201289536. Its totient is φ = 19170400.

The previous prime is 71889047. The next prime is 71889067. The reversal of 71889060 is 6098817.

It is not an unprimeable number, because it can be changed into a prime (71889067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 599016 + ... + 599135.

It is an arithmetic number, because the mean of its divisors is an integer number (8387064).

Almost surely, 2^71889060 is an apocalyptic number.

It is an amenable number.

71889060 is an abundant number, since it is smaller than the sum of its proper divisors (129400476).

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

71889060 is a wasteful number, since it uses less digits than its factorization.

71889060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1198163 (or 1198161 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 39.

The square root of 71889060 is about 8478.7416519198. The cubic root of 71889060 is about 415.8029839399.

The spelling of 71889060 in words is "seventy-one million, eight hundred eighty-nine thousand, sixty".