71126368 has 36 divisors (see below), whose sum is σ = 148770972. Its totient is φ = 33466880.

The previous prime is 71126359. The next prime is 71126383. The reversal of 71126368 is 86362117.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5403 + ... + 13093.

It is an arithmetic number, because the mean of its divisors is an integer number (4132527).

Almost surely, 2^71126368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 71126368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74385486).

71126368 is an abundant number, since it is smaller than the sum of its proper divisors (77644604).

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

71126368 is a wasteful number, since it uses less digits than its factorization.

71126368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7735 (or 7710 counting only the distinct ones).

The product of its digits is 12096, while the sum is 34.

The square root of 71126368 is about 8433.6450008285. The cubic root of 71126368 is about 414.3272945300.

The spelling of 71126368 in words is "seventy-one million, one hundred twenty-six thousand, three hundred sixty-eight".