71326152 has 96 divisors (see below), whose sum is σ = 215373600. Its totient is φ = 21192192.

The previous prime is 71326147. The next prime is 71326153. The reversal of 71326152 is 25162317.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (71326153) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21723 + ... + 24789.

It is an arithmetic number, because the mean of its divisors is an integer number (2243475).

Almost surely, 2^71326152 is an apocalyptic number.

71326152 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 71326152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107686800).

71326152 is an abundant number, since it is smaller than the sum of its proper divisors (144047448).

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

71326152 is a wasteful number, since it uses less digits than its factorization.

71326152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3115 (or 3108 counting only the distinct ones).

The product of its digits is 2520, while the sum is 27.

The square root of 71326152 is about 8445.4811585842. The cubic root of 71326152 is about 414.7148609849.

Adding to 71326152 its reverse (25162317), we get a palindrome (96488469).

The spelling of 71326152 in words is "seventy-one million, three hundred twenty-six thousand, one hundred fifty-two".