71914076224 has 21 divisors (see below), whose sum is σ = 142708752301. Its totient is φ = 35955965440.

The previous prime is 71914076183. The next prime is 71914076231. The reversal of 71914076224 is 42267041917.

The square root of 71914076224 is 268168.

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., 20003010624 + 51911065600 = 141432^2 + 227840^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 2128584 + ... + 2162104.

Almost surely, 2^71914076224 is an apocalyptic number.

71914076224 is the 268168-th square number.

It is an amenable number.

71914076224 is a deficient number, since it is larger than the sum of its proper divisors (70794676077).

71914076224 is an frugal number, since it uses more digits than its factorization.

71914076224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67054 (or 33523 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 43.

The spelling of 71914076224 in words is "seventy-one billion, nine hundred fourteen million, seventy-six thousand, two hundred twenty-four".