2533682 has 4 divisors (see below), whose sum is σ = 3800526. Its totient is φ = 1266840.

The previous prime is 2533681. The next prime is 2533691. The reversal of 2533682 is 2863352.

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., 2531281 + 2401 = 1591^2 + 49^2 .

It is not an unprimeable number, because it can be changed into a prime (2533681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 633419 + ... + 633422.

2^2533682 is an apocalyptic number.

2533682 is a deficient number, since it is larger than the sum of its proper divisors (1266844).

2533682 is a wasteful number, since it uses less digits than its factorization.

2533682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1266843.

The product of its digits is 8640, while the sum is 29.

The square root of 2533682 is about 1591.7543780370. The cubic root of 2533682 is about 136.3276772794.

The spelling of 2533682 in words is "two million, five hundred thirty-three thousand, six hundred eighty-two".