1088640126 has 24 divisors (see below), whose sum is σ = 2695680624. Its totient is φ = 311040000.

The previous prime is 1088640109. The next prime is 1088640127. The reversal of 1088640126 is 6210468801.

1088640126 is a `hidden beast` number, since 1 + 0 + 8 + 8 + 640 + 1 + 2 + 6 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1088640127) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4319875 + ... + 4320126.

It is an arithmetic number, because the mean of its divisors is an integer number (112320026).

Almost surely, 2^1088640126 is an apocalyptic number.

1088640126 is an abundant number, since it is smaller than the sum of its proper divisors (1607040498).

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

1088640126 is a wasteful number, since it uses less digits than its factorization.

1088640126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8640016 (or 8640013 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The square root of 1088640126 is about 32994.5469130885. The cubic root of 1088640126 is about 1028.7143055657.

The spelling of 1088640126 in words is "one billion, eighty-eight million, six hundred forty thousand, one hundred twenty-six".