268347877 has 8 divisors (see below), whose sum is σ = 320017536. Its totient is φ = 220011792.

The previous prime is 268347869. The next prime is 268347889. The reversal of 268347877 is 778743862.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 268347877 - 2³ = 268347869 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 (268347077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 833218 + ... + 833539.

It is an arithmetic number, because the mean of its divisors is an integer number (40002192).

Almost surely, 2^268347877 is an apocalyptic number.

It is an amenable number.

268347877 is a deficient number, since it is larger than the sum of its proper divisors (51669659).

268347877 is a wasteful number, since it uses less digits than its factorization.

268347877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1666787.

The product of its digits is 3161088, while the sum is 52.

The square root of 268347877 is about 16381.3270829930. The cubic root of 268347877 is about 645.0094159633.

The spelling of 268347877 in words is "two hundred sixty-eight million, three hundred forty-seven thousand, eight hundred seventy-seven".