71359902 has 48 divisors (see below), whose sum is σ = 160411680. Its totient is φ = 22908096.

The previous prime is 71359879. The next prime is 71359907. The reversal of 71359902 is 20995317.

It is a super-2 number, since 2×71359902² = 10184471226899208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71359907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 72103 + ... + 73085.

It is an arithmetic number, because the mean of its divisors is an integer number (3341910).

Almost surely, 2^71359902 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 71359902, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80205840).

71359902 is an abundant number, since it is smaller than the sum of its proper divisors (89051778).

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

71359902 is a wasteful number, since it uses less digits than its factorization.

71359902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1137 (or 1134 counting only the distinct ones).

The product of its (nonzero) digits is 17010, while the sum is 36.

The square root of 71359902 is about 8447.4790322320. The cubic root of 71359902 is about 414.7802620527.

The spelling of 71359902 in words is "seventy-one million, three hundred fifty-nine thousand, nine hundred two".