71422326 has 24 divisors (see below), whose sum is σ = 159741504. Its totient is φ = 23039280.

The previous prime is 71422297. The next prime is 71422367. The reversal of 71422326 is 62322417.

It is a super-2 number, since 2×71422326² = 10202297302500552, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 71422326.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63441 + ... + 64556.

It is an arithmetic number, because the mean of its divisors is an integer number (6655896).

Almost surely, 2^71422326 is an apocalyptic number.

71422326 is an abundant number, since it is smaller than the sum of its proper divisors (88319178).

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

71422326 is a wasteful number, since it uses less digits than its factorization.

71422326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128036 (or 128033 counting only the distinct ones).

The product of its digits is 4032, while the sum is 27.

The square root of 71422326 is about 8451.1730546712. The cubic root of 71422326 is about 414.9011735452.

Subtracting from 71422326 its reverse (62322417), we obtain a palindrome (9099909).

The spelling of 71422326 in words is "seventy-one million, four hundred twenty-two thousand, three hundred twenty-six".