263672 has 16 divisors (see below), whose sum is σ = 516240. Its totient is φ = 126016.

The previous prime is 263657. The next prime is 263677. The reversal of 263672 is 276362.

It is a d-powerful number, because it can be written as 2¹⁷ + 6³ + 6⁴ + 3² + 7 + 2¹⁷ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (263677) by changing a digit.

263672 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 533 + ... + 900.

It is an arithmetic number, because the mean of its divisors is an integer number (32265).

2²⁶³⁶⁷² is an apocalyptic number.

It is an amenable number.

263672 is a deficient number, since it is larger than the sum of its proper divisors (252568).

263672 is a wasteful number, since it uses less digits than its factorization.

263672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1462 (or 1458 counting only the distinct ones).

The product of its digits is 3024, while the sum is 26.

The square root of 263672 is about 513.4900193772. The cubic root of 263672 is about 64.1241081336.

The spelling of 263672 in words is "two hundred sixty-three thousand, six hundred seventy-two".