1764968764 has 48 divisors (see below), whose sum is σ = 3549069216. Its totient is φ = 760780800.

The previous prime is 1764968683. The next prime is 1764968773. The reversal of 1764968764 is 4678694671.

It is a super-2 number, since 2×1764968764² = 6230229475791375392, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1764968699 and 1764968708.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108184 + ... + 123424.

It is an arithmetic number, because the mean of its divisors is an integer number (73938942).

Almost surely, 2^1764968764 is an apocalyptic number.

It is an amenable number.

1764968764 is an abundant number, since it is smaller than the sum of its proper divisors (1784100452).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1764968764 is a wasteful number, since it uses less digits than its factorization.

1764968764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15406 (or 15404 counting only the distinct ones).

The product of its digits is 12192768, while the sum is 58.

The square root of 1764968764 is about 42011.5313217693. The cubic root of 1764968764 is about 1208.4972725370.

The spelling of 1764968764 in words is "one billion, seven hundred sixty-four million, nine hundred sixty-eight thousand, seven hundred sixty-four".