2706554 has 4 divisors (see below), whose sum is σ = 4059834. Its totient is φ = 1353276.

The previous prime is 2706527. The next prime is 2706559. The reversal of 2706554 is 4556072.

2706554 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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., 2706025 + 529 = 1645^2 + 23^2 .

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2706559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 676637 + ... + 676640.

2^2706554 is an apocalyptic number.

2706554 is a deficient number, since it is larger than the sum of its proper divisors (1353280).

2706554 is a wasteful number, since it uses less digits than its factorization.

2706554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1353279.

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 2706554 is about 1645.1607824161. The cubic root of 2706554 is about 139.3602442367.

The spelling of 2706554 in words is "two million, seven hundred six thousand, five hundred fifty-four".