71560076 has 24 divisors (see below), whose sum is σ = 145469856. Its totient is φ = 30165120.

The previous prime is 71560067. The next prime is 71560091. The reversal of 71560076 is 67006517.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19241 + ... + 22656.

It is an arithmetic number, because the mean of its divisors is an integer number (6061244).

Almost surely, 2^71560076 is an apocalyptic number.

It is an amenable number.

71560076 is an abundant number, since it is smaller than the sum of its proper divisors (73909780).

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

71560076 is a wasteful number, since it uses less digits than its factorization.

71560076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41969 (or 41967 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 32.

The square root of 71560076 is about 8459.3188851113. The cubic root of 71560076 is about 415.1677378738.

The spelling of 71560076 in words is "seventy-one million, five hundred sixty thousand, seventy-six".