2146726 has 16 divisors (see below), whose sum is σ = 3448224. Its totient is φ = 998784.

The previous prime is 2146723. The next prime is 2146733. The reversal of 2146726 is 6276412.

It is a junction number, because it is equal to n+sod(n) for n = 2146694 and 2146703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2146723) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3196 + ... + 3808.

It is an arithmetic number, because the mean of its divisors is an integer number (215514).

2^2146726 is an apocalyptic number.

2146726 is a deficient number, since it is larger than the sum of its proper divisors (1301498).

2146726 is a wasteful number, since it uses less digits than its factorization.

2146726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 735.

The product of its digits is 4032, while the sum is 28.

The square root of 2146726 is about 1465.1709797836. The cubic root of 2146726 is about 129.0007411371. Note that the first 3 decimals are identical.

The spelling of 2146726 in words is "two million, one hundred forty-six thousand, seven hundred twenty-six".