1136826664 has 16 divisors (see below), whose sum is σ = 2160750420. Its totient is φ = 560626560.

The previous prime is 1136826631. The next prime is 1136826671. The reversal of 1136826664 is 4666286311.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1119437764 + 17388900 = 33458^2 + 4170^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1136826664.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 972727 + ... + 973894.

Almost surely, 2^1136826664 is an apocalyptic number.

It is an amenable number.

1136826664 is a deficient number, since it is larger than the sum of its proper divisors (1023923756).

1136826664 is a wasteful number, since it uses less digits than its factorization.

1136826664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1946700 (or 1946696 counting only the distinct ones).

The product of its digits is 248832, while the sum is 43.

The square root of 1136826664 is about 33716.8602334203. The cubic root of 1136826664 is about 1043.6737259859.

The spelling of 1136826664 in words is "one billion, one hundred thirty-six million, eight hundred twenty-six thousand, six hundred sixty-four".