71226376 has 16 divisors (see below), whose sum is σ = 143822700. Its totient is φ = 32873664.

The previous prime is 71226341. The next prime is 71226391. The reversal of 71226376 is 67362217.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 70123876 + 1102500 = 8374^2 + 1050^2 .

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 3 ways as a sum of consecutive naturals, for example, 342331 + ... + 342538.

Almost surely, 2^71226376 is an apocalyptic number.

It is an amenable number.

71226376 is an abundant number, since it is smaller than the sum of its proper divisors (72596324).

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

71226376 is a wasteful number, since it uses less digits than its factorization.

71226376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 684888 (or 684884 counting only the distinct ones).

The product of its digits is 21168, while the sum is 34.

The square root of 71226376 is about 8439.5720270639. The cubic root of 71226376 is about 414.5213933799.

The spelling of 71226376 in words is "seventy-one million, two hundred twenty-six thousand, three hundred seventy-six".