71876484 has 63 divisors (see below), whose sum is σ = 189798357. Its totient is φ = 23806224.

The previous prime is 71876473. The next prime is 71876509. The reversal of 71876484 is 48467817.

The square root of 71876484 is 8478.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 21068100 + 50808384 = 4590^2 + 7128^2 .

Its product of digits (301056) is a multiple of the sum of its prime factors (336).

It is an unprimeable number.

It is a polite number, since it can be written in 20 ways as a sum of consecutive naturals, for example, 457734 + ... + 457890.

Almost surely, 2^71876484 is an apocalyptic number.

71876484 is the 8478-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 71876484

71876484 is an abundant number, since it is smaller than the sum of its proper divisors (117921873).

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

71876484 is an equidigital number, since it uses as much as digits as its factorization.

71876484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336 (or 162 counting only the distinct ones).

The product of its digits is 301056, while the sum is 45.

The cubic root of 71876484 is about 415.7787361926.

The spelling of 71876484 in words is "seventy-one million, eight hundred seventy-six thousand, four hundred eighty-four".