2684020461 has 8 divisors (see below), whose sum is σ = 3578941440. Its totient is φ = 1789223232.

The previous prime is 2684020459. The next prime is 2684020477. The reversal of 2684020461 is 1640204862.

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

It is not a de Polignac number, because 2684020461 - 2¹ = 2684020459 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2684020411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49701 + ... + 88533.

It is an arithmetic number, because the mean of its divisors is an integer number (447367680).

Almost surely, 2^2684020461 is an apocalyptic number.

It is an amenable number.

2684020461 is a deficient number, since it is larger than the sum of its proper divisors (894920979).

2684020461 is a wasteful number, since it uses less digits than its factorization.

2684020461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61875.

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 2684020461 is about 51807.5328596142. The cubic root of 2684020461 is about 1389.7241591590.

The spelling of 2684020461 in words is "two billion, six hundred eighty-four million, twenty thousand, four hundred sixty-one".