1763968493 has 24 divisors (see below), whose sum is σ = 2164860000. Its totient is φ = 1429148448.

The previous prime is 1763968483. The next prime is 1763968511. The reversal of 1763968493 is 3948693671.

It is not a de Polignac number, because 1763968493 - 2¹⁴ = 1763952109 is a prime.

It is a super-2 number, since 2×1763968493² = 6223169688593382098, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1763968483) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 462671 + ... + 466467.

It is an arithmetic number, because the mean of its divisors is an integer number (90202500).

Almost surely, 2^1763968493 is an apocalyptic number.

It is an amenable number.

1763968493 is a deficient number, since it is larger than the sum of its proper divisors (400891507).

1763968493 is a wasteful number, since it uses less digits than its factorization.

1763968493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4329 (or 4322 counting only the distinct ones).

The product of its digits is 5878656, while the sum is 56.

The square root of 1763968493 is about 41999.6249149918. The cubic root of 1763968493 is about 1208.2689298352.

The spelling of 1763968493 in words is "one billion, seven hundred sixty-three million, nine hundred sixty-eight thousand, four hundred ninety-three".