268271951 has 8 divisors (see below), whose sum is σ = 284212800. Its totient is φ = 252348928.

The previous prime is 268271947. The next prime is 268271959. The reversal of 268271951 is 159172862.

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

It is a cyclic number.

It is not a de Polignac number, because 268271951 - 2² = 268271947 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 268271899 and 268271908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268271959) 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, 38375 + ... + 44823.

It is an arithmetic number, because the mean of its divisors is an integer number (35526600).

Almost surely, 2^268271951 is an apocalyptic number.

268271951 is a deficient number, since it is larger than the sum of its proper divisors (15940849).

268271951 is a wasteful number, since it uses less digits than its factorization.

268271951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8913.

The product of its digits is 60480, while the sum is 41.

The square root of 268271951 is about 16379.0094633345. The cubic root of 268271951 is about 644.9485775162.

The spelling of 268271951 in words is "two hundred sixty-eight million, two hundred seventy-one thousand, nine hundred fifty-one".