1167166064 has 40 divisors (see below), whose sum is σ = 2285603712. Its totient is φ = 577368000.

The previous prime is 1167166061. The next prime is 1167166109. The reversal of 1167166064 is 4606617611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1167166061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 653717 + ... + 655499.

Almost surely, 2^1167166064 is an apocalyptic number.

It is an amenable number.

1167166064 is a deficient number, since it is larger than the sum of its proper divisors (1118437648).

1167166064 is a wasteful number, since it uses less digits than its factorization.

1167166064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2205 (or 2199 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 1167166064 is about 34163.8121994604. The cubic root of 1167166064 is about 1052.8767864268.

The spelling of 1167166064 in words is "one billion, one hundred sixty-seven million, one hundred sixty-six thousand, sixty-four".