1167873040 has 40 divisors (see below), whose sum is σ = 2720283480. Its totient is φ = 466292736.

The previous prime is 1167873029. The next prime is 1167873101. The reversal of 1167873040 is 403787611.

It can be written as a sum of positive squares in 4 ways, for example, as 147456 + 1167725584 = 384^2 + 34172^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31456 + ... + 57664.

It is an arithmetic number, because the mean of its divisors is an integer number (68007087).

Almost surely, 2^1167873040 is an apocalyptic number.

1167873040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1167873040 is an abundant number, since it is smaller than the sum of its proper divisors (1552410440).

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

1167873040 is a wasteful number, since it uses less digits than its factorization.

1167873040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26779 (or 26773 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 37.

The square root of 1167873040 is about 34174.1574877860. The cubic root of 1167873040 is about 1053.0893264133.

The spelling of 1167873040 in words is "one billion, one hundred sixty-seven million, eight hundred seventy-three thousand, forty".