2723364 has 72 divisors (see below), whose sum is σ = 8019648. Its totient is φ = 763200.

The previous prime is 2723363. The next prime is 2723387. The reversal of 2723364 is 4633272.

It is a super-2 number, since 2×2723364² = 14833422952992, which contains 22 as substring.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (2723363) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25399 + ... + 25505.

It is an arithmetic number, because the mean of its divisors is an integer number (111384).

2^2723364 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2723364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4009824).

2723364 is an abundant number, since it is smaller than the sum of its proper divisors (5296284).

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

2723364 is a wasteful number, since it uses less digits than its factorization.

2723364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225 (or 220 counting only the distinct ones).

The product of its digits is 6048, while the sum is 27.

The square root of 2723364 is about 1650.2617974128. The cubic root of 2723364 is about 139.6481641565.

The spelling of 2723364 in words is "two million, seven hundred twenty-three thousand, three hundred sixty-four".