1167967656 has 96 divisors (see below), whose sum is σ = 3345189120. Its totient is φ = 367545600.

The previous prime is 1167967637. The next prime is 1167967729. The reversal of 1167967656 is 6567697611.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 85131 + ... + 97893.

It is an arithmetic number, because the mean of its divisors is an integer number (34845720).

Almost surely, 2^1167967656 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 1167967656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1672594560).

1167967656 is an abundant number, since it is smaller than the sum of its proper divisors (2177221464).

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

1167967656 is a wasteful number, since it uses less digits than its factorization.

1167967656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12847 (or 12840 counting only the distinct ones).

The product of its digits is 2857680, while the sum is 54.

The square root of 1167967656 is about 34175.5417806360. The cubic root of 1167967656 is about 1053.1177645527.

The spelling of 1167967656 in words is "one billion, one hundred sixty-seven million, nine hundred sixty-seven thousand, six hundred fifty-six".