268087967 has 24 divisors (see below), whose sum is σ = 330618240. Its totient is φ = 216140400.

The previous prime is 268087957. The next prime is 268087979. The reversal of 268087967 is 769780862.

It is a happy number.

It is not a de Polignac number, because 268087967 - 2⁴ = 268087951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268087957) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 139628 + ... + 141534.

It is an arithmetic number, because the mean of its divisors is an integer number (13775760).

Almost surely, 2^268087967 is an apocalyptic number.

268087967 is a deficient number, since it is larger than the sum of its proper divisors (62530273).

268087967 is a wasteful number, since it uses less digits than its factorization.

268087967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2091 (or 2084 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 53.

The square root of 268087967 is about 16373.3920431901. The cubic root of 268087967 is about 644.8011060726.

The spelling of 268087967 in words is "two hundred sixty-eight million, eighty-seven thousand, nine hundred sixty-seven".