268277022 has 120 divisors (see below), whose sum is σ = 669604320. Its totient is φ = 80196480.

The previous prime is 268277021. The next prime is 268277027. The reversal of 268277022 is 220772862.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268277021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 1122379 + ... + 1122617.

It is an arithmetic number, because the mean of its divisors is an integer number (5580036).

Almost surely, 2^268277022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 268277022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (334802160).

268277022 is an abundant number, since it is smaller than the sum of its proper divisors (401327298).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

268277022 is a wasteful number, since it uses less digits than its factorization.

268277022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320 (or 298 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 36.

The square root of 268277022 is about 16379.1642643940. The cubic root of 268277022 is about 644.9526411956.

The spelling of 268277022 in words is "two hundred sixty-eight million, two hundred seventy-seven thousand, twenty-two".