2536961 has 8 divisors (see below), whose sum is σ = 3070080. Its totient is φ = 2046528.

The previous prime is 2536943. The next prime is 2536991. The reversal of 2536961 is 1696352.

It is a happy number.

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

It is not a de Polignac number, because 2536961 - 2¹⁰ = 2535937 is a prime.

It is a super-2 number, since 2×2536961² = 12872342231042, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2536921) 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, 10541 + ... + 10778.

It is an arithmetic number, because the mean of its divisors is an integer number (383760).

2^2536961 is an apocalyptic number.

It is an amenable number.

2536961 is a deficient number, since it is larger than the sum of its proper divisors (533119).

2536961 is a wasteful number, since it uses less digits than its factorization.

2536961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21343.

The product of its digits is 9720, while the sum is 32.

The square root of 2536961 is about 1592.7840406031. The cubic root of 2536961 is about 136.3864620511.

The spelling of 2536961 in words is "two million, five hundred thirty-six thousand, nine hundred sixty-one".