71189332 has 12 divisors (see below), whose sum is σ = 127948660. Its totient is φ = 34632576.

The previous prime is 71189323. The next prime is 71189351. The reversal of 71189332 is 23398117.

It can be written as a sum of positive squares in 2 ways, for example, as 54819216 + 16370116 = 7404^2 + 4046^2 .

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 240357 + ... + 240652.

Almost surely, 2^71189332 is an apocalyptic number.

It is an amenable number.

71189332 is a deficient number, since it is larger than the sum of its proper divisors (56759328).

71189332 is a wasteful number, since it uses less digits than its factorization.

71189332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481050 (or 481048 counting only the distinct ones).

The product of its digits is 9072, while the sum is 34.

The square root of 71189332 is about 8437.3770805861. The cubic root of 71189332 is about 414.4495183518.

The spelling of 71189332 in words is "seventy-one million, one hundred eighty-nine thousand, three hundred thirty-two".