71054622 has 12 divisors (see below), whose sum is σ = 153951720. Its totient is φ = 23684868.

The previous prime is 71054617. The next prime is 71054629. The reversal of 71054622 is 22645017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71054629) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 1973722 + ... + 1973757.

It is an arithmetic number, because the mean of its divisors is an integer number (12829310).

Almost surely, 2^71054622 is an apocalyptic number.

71054622 is an abundant number, since it is smaller than the sum of its proper divisors (82897098).

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

71054622 is a wasteful number, since it uses less digits than its factorization.

71054622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3947487 (or 3947484 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 71054622 is about 8429.3903694158. The cubic root of 71054622 is about 414.1879353977.

Adding to 71054622 its reverse (22645017), we get a palindrome (93699639).

The spelling of 71054622 in words is "seventy-one million, fifty-four thousand, six hundred twenty-two".