71423876 has 24 divisors (see below), whose sum is σ = 130964736. Its totient is φ = 34040160.

The previous prime is 71423837. The next prime is 71423881. The reversal of 71423876 is 67832417.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4010 + ... + 12606.

It is an arithmetic number, because the mean of its divisors is an integer number (5456864).

Almost surely, 2^71423876 is an apocalyptic number.

It is an amenable number.

71423876 is a deficient number, since it is larger than the sum of its proper divisors (59540860).

71423876 is a wasteful number, since it uses less digits than its factorization.

71423876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8699 (or 8697 counting only the distinct ones).

The product of its digits is 56448, while the sum is 38.

The square root of 71423876 is about 8451.2647574194. The cubic root of 71423876 is about 414.9041749044.

The spelling of 71423876 in words is "seventy-one million, four hundred twenty-three thousand, eight hundred seventy-six".