2723274 has 64 divisors (see below), whose sum is σ = 6566400. Its totient is φ = 834624.

The previous prime is 2723249. The next prime is 2723293. The reversal of 2723274 is 4723272.

2723274 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57919 + ... + 57965.

It is an arithmetic number, because the mean of its divisors is an integer number (102600).

2^2723274 is an apocalyptic number.

2723274 is the 1044-th heptagonal number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2723274, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3283200).

2723274 is an abundant number, since it is smaller than the sum of its proper divisors (3843126).

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

2723274 is a wasteful number, since it uses less digits than its factorization.

2723274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124 (or 118 counting only the distinct ones).

The product of its digits is 4704, while the sum is 27.

The square root of 2723274 is about 1650.2345287867. The cubic root of 2723274 is about 139.6466258050.

The spelling of 2723274 in words is "two million, seven hundred twenty-three thousand, two hundred seventy-four".