265773216 has 48 divisors (see below), whose sum is σ = 734378400. Its totient is φ = 83927808.

The previous prime is 265773191. The next prime is 265773241. The reversal of 265773216 is 612377562.

265773216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (265773191) and next prime (265773241).

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71031 + ... + 74678.

It is an arithmetic number, because the mean of its divisors is an integer number (15299550).

Almost surely, 2^265773216 is an apocalyptic number.

It is an amenable number.

265773216 is an abundant number, since it is smaller than the sum of its proper divisors (468605184).

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

265773216 is a wasteful number, since it uses less digits than its factorization.

265773216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145741 (or 145733 counting only the distinct ones).

The product of its digits is 105840, while the sum is 39.

The square root of 265773216 is about 16302.5524381920. The cubic root of 265773216 is about 642.9399378089.

The spelling of 265773216 in words is "two hundred sixty-five million, seven hundred seventy-three thousand, two hundred sixteen".