269568020 has 12 divisors (see below), whose sum is σ = 566092884. Its totient is φ = 107827200.

The previous prime is 269568007. The next prime is 269568059. The reversal of 269568020 is 20865962.

It can be written as a sum of positive squares in 2 ways, for example, as 137639824 + 131928196 = 11732^2 + 11486^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6739181 + ... + 6739220.

It is an arithmetic number, because the mean of its divisors is an integer number (47174407).

Almost surely, 2^269568020 is an apocalyptic number.

269568020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

269568020 is an abundant number, since it is smaller than the sum of its proper divisors (296524864).

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

269568020 is a wasteful number, since it uses less digits than its factorization.

269568020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13478410 (or 13478408 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 269568020 is about 16418.5267304956. The cubic root of 269568020 is about 645.9855294263.

The spelling of 269568020 in words is "two hundred sixty-nine million, five hundred sixty-eight thousand, twenty".