2072461 has 4 divisors (see below), whose sum is σ = 2162592. Its totient is φ = 1982332.

The previous prime is 2072437. The next prime is 2072467. The reversal of 2072461 is 1642702.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2072461 - 2⁵ = 2072429 is a prime.

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 Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2072467) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45031 + ... + 45076.

It is an arithmetic number, because the mean of its divisors is an integer number (540648).

2^2072461 is an apocalyptic number.

It is an amenable number.

2072461 is a deficient number, since it is larger than the sum of its proper divisors (90131).

2072461 is an equidigital number, since it uses as much as digits as its factorization.

2072461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90130.

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

The square root of 2072461 is about 1439.6044595652. The cubic root of 2072461 is about 127.4956758754.

The spelling of 2072461 in words is "two million, seventy-two thousand, four hundred sixty-one".