2546961 has 8 divisors (see below), whose sum is σ = 3478944. Its totient is φ = 1656480.

The previous prime is 2546959. The next prime is 2546987. The reversal of 2546961 is 1696452.

2546961 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2546961 - 2¹ = 2546959 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2546911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10231 + ... + 10476.

It is an arithmetic number, because the mean of its divisors is an integer number (434868).

2^2546961 is an apocalyptic number.

It is an amenable number.

2546961 is a deficient number, since it is larger than the sum of its proper divisors (931983).

2546961 is a wasteful number, since it uses less digits than its factorization.

2546961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20751.

The product of its digits is 12960, while the sum is 33.

The square root of 2546961 is about 1595.9201107825. The cubic root of 2546961 is about 136.5654263765.

The spelling of 2546961 in words is "two million, five hundred forty-six thousand, nine hundred sixty-one".