1118606764 has 36 divisors (see below), whose sum is σ = 2192348592. Its totient is φ = 498852640.

The previous prime is 1118606761. The next prime is 1118606833. The reversal of 1118606764 is 4676068111.

It is not an unprimeable number, because it can be changed into a prime (1118606761) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3849 + ... + 47455.

It is an arithmetic number, because the mean of its divisors is an integer number (60898572).

Almost surely, 2^1118606764 is an apocalyptic number.

It is an amenable number.

1118606764 is a deficient number, since it is larger than the sum of its proper divisors (1073741828).

1118606764 is a wasteful number, since it uses less digits than its factorization.

1118606764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43686 (or 43673 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 40.

The square root of 1118606764 is about 33445.5791398505. The cubic root of 1118606764 is about 1038.0680244450.

The spelling of 1118606764 in words is "one billion, one hundred eighteen million, six hundred six thousand, seven hundred sixty-four".