71302134 has 8 divisors (see below), whose sum is σ = 142604280. Its totient is φ = 23767376.

The previous prime is 71302111. The next prime is 71302151. The reversal of 71302134 is 43120317.

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

71302134 is an admirable number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 71302134.

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, 5941839 + ... + 5941850.

It is an arithmetic number, because the mean of its divisors is an integer number (17825535).

Almost surely, 2^71302134 is an apocalyptic number.

71302134 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.

71302134 is a wasteful number, since it uses less digits than its factorization.

71302134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11883694.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 71302134 is about 8444.0590950088. The cubic root of 71302134 is about 414.6683061123.

The spelling of 71302134 in words is "seventy-one million, three hundred two thousand, one hundred thirty-four".