2720274 has 8 divisors (see below), whose sum is σ = 5440560. Its totient is φ = 906756.

The previous prime is 2720273. The next prime is 2720297. The reversal of 2720274 is 4720272.

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

2720274 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (2720273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 226684 + ... + 226695.

It is an arithmetic number, because the mean of its divisors is an integer number (680070).

2^2720274 is an apocalyptic number.

2720274 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.

2720274 is a wasteful number, since it uses less digits than its factorization.

2720274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453384.

The product of its (nonzero) digits is 1568, while the sum is 24.

The square root of 2720274 is about 1649.3253166068. The cubic root of 2720274 is about 139.5953280156.

It can be divided in two parts, 27 and 20274, that added together give a triangular number (20301 = T₂₀₁).

The spelling of 2720274 in words is "two million, seven hundred twenty thousand, two hundred seventy-four".