1096775680 has 384 divisors, whose sum is σ = 3566384640. Its totient is φ = 312606720.

The previous prime is 1096775651. The next prime is 1096775711. The reversal of 1096775680 is 865776901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10250187 + ... + 10250293.

It is an arithmetic number, because the mean of its divisors is an integer number (9287460).

Almost surely, 2^1096775680 is an apocalyptic number.

1096775680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1096775680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1783192320).

1096775680 is an abundant number, since it is smaller than the sum of its proper divisors (2469608960).

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

1096775680 is a wasteful number, since it uses less digits than its factorization.

1096775680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165 (or 145 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 49.

The square root of 1096775680 is about 33117.6037780513. The cubic root of 1096775680 is about 1031.2705218812.

The spelling of 1096775680 in words is "one billion, ninety-six million, seven hundred seventy-five thousand, six hundred eighty".