71322701 has 16 divisors (see below), whose sum is σ = 79833600. Its totient is φ = 63368448.

The previous prime is 71322697. The next prime is 71322721. The reversal of 71322701 is 10722317.

It is a cyclic number.

It is not a de Polignac number, because 71322701 - 2² = 71322697 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71322721) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29735 + ... + 32043.

It is an arithmetic number, because the mean of its divisors is an integer number (4989600).

Almost surely, 2^71322701 is an apocalyptic number.

It is an amenable number.

71322701 is a deficient number, since it is larger than the sum of its proper divisors (8510899).

71322701 is a wasteful number, since it uses less digits than its factorization.

71322701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2428.

The product of its (nonzero) digits is 588, while the sum is 23.

The square root of 71322701 is about 8445.2768456694. The cubic root of 71322701 is about 414.7081724421.

The spelling of 71322701 in words is "seventy-one million, three hundred twenty-two thousand, seven hundred one".