2127046 has 4 divisors (see below), whose sum is σ = 3190572. Its totient is φ = 1063522.

The previous prime is 2127043. The next prime is 2127061. The reversal of 2127046 is 6407212.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×2127046² = 9048649372232, which contains 22 as substring.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2127043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 531760 + ... + 531763.

It is an arithmetic number, because the mean of its divisors is an integer number (797643).

2^2127046 is an apocalyptic number.

2127046 is a deficient number, since it is larger than the sum of its proper divisors (1063526).

2127046 is a wasteful number, since it uses less digits than its factorization.

2127046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1063525.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 2127046 is about 1458.4395770823. The cubic root of 2127046 is about 128.6053278044.

It can be divided in two parts, 21270 and 46, that added together give a square (21316 = 146²).

The spelling of 2127046 in words is "two million, one hundred twenty-seven thousand, forty-six".