2681262 has 32 divisors (see below), whose sum is σ = 6041760. Its totient is φ = 892296.

The previous prime is 2681249. The next prime is 2681267. The reversal of 2681262 is 2621862.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2681267) 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, 4068 + ... + 4680.

It is an arithmetic number, because the mean of its divisors is an integer number (188805).

2^2681262 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2681262, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3020880).

2681262 is an abundant number, since it is smaller than the sum of its proper divisors (3360498).

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

2681262 is an frugal number, since it uses more digits than its factorization.

2681262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 636 (or 618 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

The square root of 2681262 is about 1637.4559536061. The cubic root of 2681262 is about 138.9247906714.

The spelling of 2681262 in words is "two million, six hundred eighty-one thousand, two hundred sixty-two".