1117622764 has 24 divisors (see below), whose sum is σ = 2033594640. Its totient is φ = 536792256.

The previous prime is 1117622741. The next prime is 1117622791. The reversal of 1117622764 is 4672267111.

It is a super-2 number, since 2×1117622764² = 2498161285221999392, which contains 22 as substring.

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, 1602 + ... + 47305.

It is an arithmetic number, because the mean of its divisors is an integer number (84733110).

Almost surely, 2^1117622764 is an apocalyptic number.

It is an amenable number.

1117622764 is a deficient number, since it is larger than the sum of its proper divisors (915971876).

1117622764 is a wasteful number, since it uses less digits than its factorization.

1117622764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49137 (or 49135 counting only the distinct ones).

The product of its digits is 28224, while the sum is 37.

The square root of 1117622764 is about 33430.8654389922. The cubic root of 1117622764 is about 1037.7635508714.

Adding to 1117622764 its reverse (4672267111), we get a palindrome (5789889875).

The spelling of 1117622764 in words is "one billion, one hundred seventeen million, six hundred twenty-two thousand, seven hundred sixty-four".