1163326704 has 80 divisors (see below), whose sum is σ = 3077803008. Its totient is φ = 378462976.

The previous prime is 1163326663. The next prime is 1163326709. The reversal of 1163326704 is 4076233611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1163326709) 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, 1459234 + ... + 1460030.

Almost surely, 2^1163326704 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 1163326704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1538901504).

1163326704 is an abundant number, since it is smaller than the sum of its proper divisors (1914476304).

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

1163326704 is a wasteful number, since it uses less digits than its factorization.

1163326704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1502 (or 1496 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 1163326704 is about 34107.5754635242. The cubic root of 1163326704 is about 1051.7210486999.

The spelling of 1163326704 in words is "one billion, one hundred sixty-three million, three hundred twenty-six thousand, seven hundred four".