2726738 has 8 divisors (see below), whose sum is σ = 4674432. Its totient is φ = 1168596.

The previous prime is 2726723. The next prime is 2726741. The reversal of 2726738 is 8376272.

2726738 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 2726698 and 2726707.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 97370 + ... + 97397.

It is an arithmetic number, because the mean of its divisors is an integer number (584304).

2^2726738 is an apocalyptic number.

2726738 is a deficient number, since it is larger than the sum of its proper divisors (1947694).

2726738 is a wasteful number, since it uses less digits than its factorization.

2726738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194776.

The product of its digits is 28224, while the sum is 35.

The square root of 2726738 is about 1651.2837430315. The cubic root of 2726738 is about 139.7058108096.

The spelling of 2726738 in words is "two million, seven hundred twenty-six thousand, seven hundred thirty-eight".