268962673 has 4 divisors (see below), whose sum is σ = 307385920. Its totient is φ = 230539428.

The previous prime is 268962649. The next prime is 268962709. The reversal of 268962673 is 376269862.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 376269862 = 2 ⋅188134931.

It is not a de Polignac number, because 268962673 - 2²⁵ = 235408241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (268962073) 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, 19211613 + ... + 19211626.

It is an arithmetic number, because the mean of its divisors is an integer number (76846480).

Almost surely, 2^268962673 is an apocalyptic number.

It is an amenable number.

268962673 is a deficient number, since it is larger than the sum of its proper divisors (38423247).

268962673 is an equidigital number, since it uses as much as digits as its factorization.

268962673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38423246.

The product of its digits is 1306368, while the sum is 49.

The square root of 268962673 is about 16400.0814937000. The cubic root of 268962673 is about 645.5016212820.

The spelling of 268962673 in words is "two hundred sixty-eight million, nine hundred sixty-two thousand, six hundred seventy-three".