71829260 has 24 divisors (see below), whose sum is σ = 151048800. Its totient is φ = 28692224.

The previous prime is 71829211. The next prime is 71829271. The reversal of 71829260 is 6292817.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 71829260.

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, 15716 + ... + 19764.

It is an arithmetic number, because the mean of its divisors is an integer number (6293700).

Almost surely, 2^71829260 is an apocalyptic number.

It is an amenable number.

71829260 is an abundant number, since it is smaller than the sum of its proper divisors (79219540).

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

71829260 is a wasteful number, since it uses less digits than its factorization.

71829260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4945 (or 4943 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 71829260 is about 8475.2144515640. The cubic root of 71829260 is about 415.6876584825.

The spelling of 71829260 in words is "seventy-one million, eight hundred twenty-nine thousand, two hundred sixty".