2723106 has 8 divisors (see below), whose sum is σ = 5446224. Its totient is φ = 907700.

The previous prime is 2723069. The next prime is 2723107. The reversal of 2723106 is 6013272.

It is a happy number.

2723106 is nontrivially palindromic in base 5.

It is a sphenic number, since it is the product of 3 distinct primes.

2723106 is an admirable number.

It is a zygodrome in base 5.

It is not an unprimeable number, because it can be changed into a prime (2723107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 226920 + ... + 226931.

It is an arithmetic number, because the mean of its divisors is an integer number (680778).

2^2723106 is an apocalyptic number.

2723106 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2723106 is a wasteful number, since it uses less digits than its factorization.

2723106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453856.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 2723106 is about 1650.1836261459. The cubic root of 2723106 is about 139.6437541248.

Adding to 2723106 its reverse (6013272), we get a palindrome (8736378).

The spelling of 2723106 in words is "two million, seven hundred twenty-three thousand, one hundred six".