1110745672 has 8 divisors (see below), whose sum is σ = 2082648150. Its totient is φ = 555372832.

The previous prime is 1110745667. The next prime is 1110745679. The reversal of 1110745672 is 2765470111.

It can be written as a sum of positive squares in only one way, i.e., 991368196 + 119377476 = 31486^2 + 10926^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1110745679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69421597 + ... + 69421612.

Almost surely, 2^1110745672 is an apocalyptic number.

It is an amenable number.

1110745672 is a deficient number, since it is larger than the sum of its proper divisors (971902478).

1110745672 is a wasteful number, since it uses less digits than its factorization.

1110745672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138843215 (or 138843211 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 34.

The square root of 1110745672 is about 33327.8512958756. The cubic root of 1110745672 is about 1035.6306057718.

The spelling of 1110745672 in words is "one billion, one hundred ten million, seven hundred forty-five thousand, six hundred seventy-two".