1108072664 has 8 divisors (see below), whose sum is σ = 2077636260. Its totient is φ = 554036328.

The previous prime is 1108072663. The next prime is 1108072727. The reversal of 1108072664 is 4662708011.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1108072663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69254534 + ... + 69254549.

Almost surely, 2^1108072664 is an apocalyptic number.

It is an amenable number.

1108072664 is a deficient number, since it is larger than the sum of its proper divisors (969563596).

1108072664 is a wasteful number, since it uses less digits than its factorization.

1108072664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138509089 (or 138509085 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 1108072664 is about 33287.7254254477. The cubic root of 1108072664 is about 1034.7991905842.

The spelling of 1108072664 in words is "one billion, one hundred eight million, seventy-two thousand, six hundred sixty-four".