1167066624 has 80 divisors (see below), whose sum is σ = 3117711168. Its totient is φ = 387950592.

The previous prime is 1167066623. The next prime is 1167066653. The reversal of 1167066624 is 4266607611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1167066623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 716499 + ... + 718125.

Almost surely, 2^1167066624 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 1167066624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1558855584).

1167066624 is an abundant number, since it is smaller than the sum of its proper divisors (1950644544).

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

1167066624 is an equidigital number, since it uses as much as digits as its factorization.

1167066624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2115 (or 2099 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 1167066624 is about 34162.3568273619. The cubic root of 1167066624 is about 1052.8468846432.

The spelling of 1167066624 in words is "one billion, one hundred sixty-seven million, sixty-six thousand, six hundred twenty-four".