2061746 has 4 divisors (see below), whose sum is σ = 3092622. Its totient is φ = 1030872.

The previous prime is 2061733. The next prime is 2061757. The reversal of 2061746 is 6471602.

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., 1413721 + 648025 = 1189^2 + 805^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515435 + ... + 515438.

2^2061746 is an apocalyptic number.

2061746 is a deficient number, since it is larger than the sum of its proper divisors (1030876).

2061746 is a wasteful number, since it uses less digits than its factorization.

2061746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1030875.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 2061746 is about 1435.8781285332. The cubic root of 2061746 is about 127.2755708394.

The spelling of 2061746 in words is "two million, sixty-one thousand, seven hundred forty-six".