7126534268 has 48 divisors (see below), whose sum is σ = 15011910144. Its totient is φ = 2894105280.

The previous prime is 7126534267. The next prime is 7126534271. The reversal of 7126534268 is 8624356217.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7126534267) 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, 17198 + ... + 120618.

It is an arithmetic number, because the mean of its divisors is an integer number (312748128).

Almost surely, 2^7126534268 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 7126534268, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7505955072).

7126534268 is an abundant number, since it is smaller than the sum of its proper divisors (7885375876).

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

7126534268 is a wasteful number, since it uses less digits than its factorization.

7126534268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103562 (or 103560 counting only the distinct ones).

The product of its digits is 483840, while the sum is 44.

The square root of 7126534268 is about 84418.8028107483. The cubic root of 7126534268 is about 1924.3886757754.

The spelling of 7126534268 in words is "seven billion, one hundred twenty-six million, five hundred thirty-four thousand, two hundred sixty-eight".