2746220 has 24 divisors (see below), whose sum is σ = 5864208. Its totient is φ = 1080000.

The previous prime is 2746217. The next prime is 2746229. The reversal of 2746220 is 226472.

It is not an unprimeable number, because it can be changed into a prime (2746229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95 + ... + 2345.

It is an arithmetic number, because the mean of its divisors is an integer number (244342).

2^2746220 is an apocalyptic number.

2746220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2746220 is an abundant number, since it is smaller than the sum of its proper divisors (3117988).

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

2746220 is a wasteful number, since it uses less digits than its factorization.

2746220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2321 (or 2319 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 2746220 is about 1657.1722903790. The cubic root of 2746220 is about 140.0377449248.

The spelling of 2746220 in words is "two million, seven hundred forty-six thousand, two hundred twenty".