265596672 has 144 divisors (see below), whose sum is σ = 779990400. Its totient is φ = 79564800.

The previous prime is 265596629. The next prime is 265596673. The reversal of 265596672 is 276695562.

265596672 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (265596673) 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, 1258647 + ... + 1258857.

It is an arithmetic number, because the mean of its divisors is an integer number (5416600).

Almost surely, 2^265596672 is an apocalyptic number.

265596672 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 265596672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (389995200).

265596672 is an abundant number, since it is smaller than the sum of its proper divisors (514393728).

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

265596672 is a wasteful number, since it uses less digits than its factorization.

265596672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390 (or 376 counting only the distinct ones).

The product of its digits is 1360800, while the sum is 48.

The square root of 265596672 is about 16297.1369264666. The cubic root of 265596672 is about 642.7975453181.

The spelling of 265596672 in words is "two hundred sixty-five million, five hundred ninety-six thousand, six hundred seventy-two".