68263119 has 12 divisors (see below), whose sum is σ = 98747376. Its totient is φ = 45441792.

The previous prime is 68263093. The next prime is 68263157. The reversal of 68263119 is 91136286.

68263119 is a `hidden beast` number, since 6 + 8 + 2 + 631 + 19 = 666.

It is not a de Polignac number, because 68263119 - 2⁸ = 68262863 is a prime.

It is a super-2 number, since 2×68263119² = 9319706831216322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68268119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1327 + ... + 11759.

It is an arithmetic number, because the mean of its divisors is an integer number (8228948).

Almost surely, 2^68263119 is an apocalyptic number.

68263119 is a deficient number, since it is larger than the sum of its proper divisors (30484257).

68263119 is a wasteful number, since it uses less digits than its factorization.

68263119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11166 (or 11163 counting only the distinct ones).

The product of its digits is 15552, while the sum is 36.

The square root of 68263119 is about 8262.1497807774. The cubic root of 68263119 is about 408.6912841059.

The spelling of 68263119 in words is "sixty-eight million, two hundred sixty-three thousand, one hundred nineteen".