71133002 has 8 divisors (see below), whose sum is σ = 106954212. Its totient is φ = 35481600.

The previous prime is 71133001. The next prime is 71133031. The reversal of 71133002 is 20033117.

It can be written as a sum of positive squares in 2 ways, for example, as 45010681 + 26122321 = 6709^2 + 5111^2 .

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

It is not an unprimeable number, because it can be changed into a prime (71133001) 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, 41399 + ... + 43082.

Almost surely, 2^71133002 is an apocalyptic number.

71133002 is a deficient number, since it is larger than the sum of its proper divisors (35821210).

71133002 is a wasteful number, since it uses less digits than its factorization.

71133002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84904.

The product of its (nonzero) digits is 126, while the sum is 17.

The square root of 71133002 is about 8434.0382972808. The cubic root of 71133002 is about 414.3401756499.

Adding to 71133002 its reverse (20033117), we get a palindrome (91166119).

The spelling of 71133002 in words is "seventy-one million, one hundred thirty-three thousand, two".