79266 has 16 divisors (see below), whose sum is σ = 173088. Its totient is φ = 24000.

The previous prime is 79259. The next prime is 79273. The reversal of 79266 is 66297.

79266 = 19² + 20² + ... + 62².

It is an interprime number because it is at equal distance from previous prime (79259) and next prime (79273).

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, 535 + ... + 666.

It is an arithmetic number, because the mean of its divisors is an integer number (10818).

2⁷⁹²⁶⁶ is an apocalyptic number.

79266 is an abundant number, since it is smaller than the sum of its proper divisors (93822).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86544).

79266 is a wasteful number, since it uses less digits than its factorization.

79266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1217.

The product of its digits is 4536, while the sum is 30.

The square root of 79266 is about 281.5421815643. The cubic root of 79266 is about 42.9565091192.

It can be divided in two parts, 792 and 66, that added together give a palindrome (858).

The spelling of 79266 in words is "seventy-nine thousand, two hundred sixty-six".