2536466 has 4 divisors (see below), whose sum is σ = 3804702. Its totient is φ = 1268232.

The previous prime is 2536447. The next prime is 2536477. The reversal of 2536466 is 6646352.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2265025 + 271441 = 1505^2 + 521^2 .

It is a d-powerful number, because it can be written as 2²¹ + 5 + 3¹¹ + 6 + 4⁹ + 6 + 6 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 634115 + ... + 634118.

2^2536466 is an apocalyptic number.

2536466 is a deficient number, since it is larger than the sum of its proper divisors (1268236).

2536466 is a wasteful number, since it uses less digits than its factorization.

2536466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1268235.

The product of its digits is 25920, while the sum is 32.

The square root of 2536466 is about 1592.6286447254. The cubic root of 2536466 is about 136.3775911106.

The spelling of 2536466 in words is "two million, five hundred thirty-six thousand, four hundred sixty-six".