71076828 has 24 divisors (see below), whose sum is σ = 168658560. Its totient is φ = 23290480.

The previous prime is 71076823. The next prime is 71076839. The reversal of 71076828 is 82867017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71076823) 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, 49488 + ... + 50903.

It is an arithmetic number, because the mean of its divisors is an integer number (7027440).

Almost surely, 2^71076828 is an apocalyptic number.

It is an amenable number.

71076828 is an abundant number, since it is smaller than the sum of its proper divisors (97581732).

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

71076828 is a wasteful number, since it uses less digits than its factorization.

71076828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100457 (or 100455 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 39.

The square root of 71076828 is about 8430.7074436254. The cubic root of 71076828 is about 414.2310782601.

The spelling of 71076828 in words is "seventy-one million, seventy-six thousand, eight hundred twenty-eight".