2751066 has 12 divisors (see below), whose sum is σ = 5960682. Its totient is φ = 917016.

The previous prime is 2751041. The next prime is 2751083. The reversal of 2751066 is 6601572.

It can be written as a sum of positive squares in only one way, i.e., 2673225 + 77841 = 1635^2 + 279^2 .

It is an Ulam number.

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 in 5 ways as a sum of consecutive naturals, for example, 76401 + ... + 76436.

2^2751066 is an apocalyptic number.

2751066 is an abundant number, since it is smaller than the sum of its proper divisors (3209616).

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

2751066 is a wasteful number, since it uses less digits than its factorization.

2751066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152845 (or 152842 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 2751066 is about 1658.6337751294. The cubic root of 2751066 is about 140.1200670664.

The spelling of 2751066 in words is "two million, seven hundred fifty-one thousand, sixty-six".