2528662 has 4 divisors (see below), whose sum is σ = 3792996. Its totient is φ = 1264330.

The previous prime is 2528657. The next prime is 2528663. The reversal of 2528662 is 2668252.

2528662 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2528663) 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 as a sum of consecutive naturals, namely, 632164 + ... + 632167.

It is an arithmetic number, because the mean of its divisors is an integer number (948249).

2^2528662 is an apocalyptic number.

2528662 is a deficient number, since it is larger than the sum of its proper divisors (1264334).

2528662 is a wasteful number, since it uses less digits than its factorization.

2528662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1264333.

The product of its digits is 11520, while the sum is 31.

The square root of 2528662 is about 1590.1767197390. The cubic root of 2528662 is about 136.2375821244.

The spelling of 2528662 in words is "two million, five hundred twenty-eight thousand, six hundred sixty-two".