1122646064 has 40 divisors (see below), whose sum is σ = 2229567120. Its totient is φ = 547319808.

The previous prime is 1122646043. The next prime is 1122646079. The reversal of 1122646064 is 4606462211.

It is a self number, because there is not a number n which added to its sum of digits gives 1122646064.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 555584 + ... + 557600.

It is an arithmetic number, because the mean of its divisors is an integer number (55739178).

Almost surely, 2^1122646064 is an apocalyptic number.

It is an amenable number.

1122646064 is a deficient number, since it is larger than the sum of its proper divisors (1106921056).

1122646064 is a wasteful number, since it uses less digits than its factorization.

1122646064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2877 (or 2871 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 1122646064 is about 33505.9108815146. The cubic root of 1122646064 is about 1039.3160147535.

The spelling of 1122646064 in words is "one billion, one hundred twenty-two million, six hundred forty-six thousand, sixty-four".