2269268568 has 64 divisors (see below), whose sum is σ = 7204032000. Its totient is φ = 648362016.

The previous prime is 2269268567. The next prime is 2269268569. The reversal of 2269268568 is 8658629622.

It is an interprime number because it is at equal distance from previous prime (2269268567) and next prime (2269268569).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2269268563) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 748908 + ... + 751931.

It is an arithmetic number, because the mean of its divisors is an integer number (112563000).

Almost surely, 2^2269268568 is an apocalyptic number.

2269268568 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2269268568 is an abundant number, since it is smaller than the sum of its proper divisors (4934763432).

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

2269268568 is a wasteful number, since it uses less digits than its factorization.

2269268568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1500861 (or 1500851 counting only the distinct ones).

The product of its digits is 4976640, while the sum is 54.

The square root of 2269268568 is about 47636.8404493833. The cubic root of 2269268568 is about 1314.1006574128.

The spelling of 2269268568 in words is "two billion, two hundred sixty-nine million, two hundred sixty-eight thousand, five hundred sixty-eight".