2751274 has 4 divisors (see below), whose sum is σ = 4126914. Its totient is φ = 1375636.

The previous prime is 2751253. The next prime is 2751293. The reversal of 2751274 is 4721572.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2745649 + 5625 = 1657^2 + 75^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 687817 + ... + 687820.

2^2751274 is an apocalyptic number.

2751274 is a deficient number, since it is larger than the sum of its proper divisors (1375640).

2751274 is a wasteful number, since it uses less digits than its factorization.

2751274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1375639.

The product of its digits is 3920, while the sum is 28.

The square root of 2751274 is about 1658.6964761523. The cubic root of 2751274 is about 140.1235983327.

It can be divided in two parts, 2751 and 274, that added together give a square (3025 = 55²).

The spelling of 2751274 in words is "two million, seven hundred fifty-one thousand, two hundred seventy-four".