1166306464 has 24 divisors (see below), whose sum is σ = 2297176308. Its totient is φ = 582896640.

The previous prime is 1166306461. The next prime is 1166306497. The reversal of 1166306464 is 4646036611.

It can be written as a sum of positive squares in 2 ways, for example, as 929762064 + 236544400 = 30492^2 + 15380^2 .

It is not an unprimeable number, because it can be changed into a prime (1166306461) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 81064 + ... + 94360.

Almost surely, 2^1166306464 is an apocalyptic number.

It is an amenable number.

1166306464 is a deficient number, since it is larger than the sum of its proper divisors (1130869844).

1166306464 is a wasteful number, since it uses less digits than its factorization.

1166306464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16048 (or 16040 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 37.

The square root of 1166306464 is about 34151.2293190157. The cubic root of 1166306464 is about 1052.6182470494.

The spelling of 1166306464 in words is "one billion, one hundred sixty-six million, three hundred six thousand, four hundred sixty-four".