71126802 has 64 divisors (see below), whose sum is σ = 164451840. Its totient is φ = 22768128.

The previous prime is 71126791. The next prime is 71126807. The reversal of 71126802 is 20862117.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (71126807) 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 31 ways as a sum of consecutive naturals, for example, 193623 + ... + 193989.

It is an arithmetic number, because the mean of its divisors is an integer number (2569560).

Almost surely, 2^71126802 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 71126802, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82225920).

71126802 is an abundant number, since it is smaller than the sum of its proper divisors (93325038).

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

71126802 is a wasteful number, since it uses less digits than its factorization.

71126802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512 (or 506 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 71126802 is about 8433.6707310637. The cubic root of 71126802 is about 414.3281372445.

Adding to 71126802 its reverse (20862117), we get a palindrome (91988919).

The spelling of 71126802 in words is "seventy-one million, one hundred twenty-six thousand, eight hundred two".