2263290693 has 4 divisors (see below), whose sum is σ = 3017720928. Its totient is φ = 1508860460.

The previous prime is 2263290691. The next prime is 2263290707. The reversal of 2263290693 is 3960923622.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2263290693 - 2¹ = 2263290691 is a prime.

It is a super-2 number, since 2×2263290693² = 10244969522040840498, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2263290691) 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, 377215113 + ... + 377215118.

It is an arithmetic number, because the mean of its divisors is an integer number (754430232).

Almost surely, 2^2263290693 is an apocalyptic number.

It is an amenable number.

2263290693 is a deficient number, since it is larger than the sum of its proper divisors (754430235).

2263290693 is an equidigital number, since it uses as much as digits as its factorization.

2263290693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 754430234.

The product of its (nonzero) digits is 209952, while the sum is 42.

The square root of 2263290693 is about 47574.0548303379. The cubic root of 2263290693 is about 1312.9457423353.

The spelling of 2263290693 in words is "two billion, two hundred sixty-three million, two hundred ninety thousand, six hundred ninety-three".