268244164 has 6 divisors (see below), whose sum is σ = 469427294. Its totient is φ = 134122080.

The previous prime is 268244159. The next prime is 268244167. The reversal of 268244164 is 461442862.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 139240000 + 129004164 = 11800^2 + 11358^2 .

It is not an unprimeable number, because it can be changed into a prime (268244167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33530517 + ... + 33530524.

Almost surely, 2^268244164 is an apocalyptic number.

It is an amenable number.

268244164 is a deficient number, since it is larger than the sum of its proper divisors (201183130).

268244164 is a wasteful number, since it uses less digits than its factorization.

268244164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67061045 (or 67061043 counting only the distinct ones).

The product of its digits is 73728, while the sum is 37.

The square root of 268244164 is about 16378.1611910495. The cubic root of 268244164 is about 644.9263093105.

The spelling of 268244164 in words is "two hundred sixty-eight million, two hundred forty-four thousand, one hundred sixty-four".