2104761 has 8 divisors (see below), whose sum is σ = 2838240. Its totient is φ = 1387232.

The previous prime is 2104759. The next prime is 2104811. The reversal of 2104761 is 1674012.

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

It is a cyclic number.

It is not a de Polignac number, because 2104761 - 2¹ = 2104759 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2104741) 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, 3675 + ... + 4208.

It is an arithmetic number, because the mean of its divisors is an integer number (354780).

2^2104761 is an apocalyptic number.

It is an amenable number.

2104761 is a deficient number, since it is larger than the sum of its proper divisors (733479).

2104761 is an equidigital number, since it uses as much as digits as its factorization.

2104761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7975.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 2104761 is about 1450.7794456774. The cubic root of 2104761 is about 128.1546186532.

Adding to 2104761 its reverse (1674012), we get a palindrome (3778773).

The spelling of 2104761 in words is "two million, one hundred four thousand, seven hundred sixty-one".