1795967663 has 4 divisors (see below), whose sum is σ = 2052534480. Its totient is φ = 1539400848.

The previous prime is 1795967659. The next prime is 1795967683. The reversal of 1795967663 is 3667695971.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3667695971 = 1193 ⋅3074347.

It is a cyclic number.

It is not a de Polignac number, because 1795967663 - 2² = 1795967659 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1795967623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128283398 + ... + 128283411.

It is an arithmetic number, because the mean of its divisors is an integer number (513133620).

Almost surely, 2^1795967663 is an apocalyptic number.

1795967663 is a deficient number, since it is larger than the sum of its proper divisors (256566817).

1795967663 is an equidigital number, since it uses as much as digits as its factorization.

1795967663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256566816.

The product of its digits is 12859560, while the sum is 59.

The square root of 1795967663 is about 42378.8586797710. The cubic root of 1795967663 is about 1215.5313685639.

The spelling of 1795967663 in words is "one billion, seven hundred ninety-five million, nine hundred sixty-seven thousand, six hundred sixty-three".