71932422 has 8 divisors (see below), whose sum is σ = 143864856. Its totient is φ = 23977472.

The previous prime is 71932397. The next prime is 71932429. The reversal of 71932422 is 22423917.

It is a sphenic number, since it is the product of 3 distinct primes.

71932422 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 71932422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71932429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5994363 + ... + 5994374.

It is an arithmetic number, because the mean of its divisors is an integer number (17983107).

Almost surely, 2^71932422 is an apocalyptic number.

71932422 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

71932422 is a wasteful number, since it uses less digits than its factorization.

71932422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11988742.

The product of its digits is 6048, while the sum is 30.

The square root of 71932422 is about 8481.2983675850. The cubic root of 71932422 is about 415.8865684013.

The spelling of 71932422 in words is "seventy-one million, nine hundred thirty-two thousand, four hundred twenty-two".