28752162 has 32 divisors (see below), whose sum is σ = 60704640. Its totient is φ = 9060480.

The previous prime is 28752131. The next prime is 28752173. The reversal of 28752162 is 26125782.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11112 + ... + 13452.

It is an arithmetic number, because the mean of its divisors is an integer number (1897020).

Almost surely, 2^28752162 is an apocalyptic number.

28752162 is an abundant number, since it is smaller than the sum of its proper divisors (31952478).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

28752162 is a wasteful number, since it uses less digits than its factorization.

28752162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2458.

The product of its digits is 13440, while the sum is 33.

The square root of 28752162 is about 5362.1042511313. The cubic root of 28752162 is about 306.3539626491.

The spelling of 28752162 in words is "twenty-eight million, seven hundred fifty-two thousand, one hundred sixty-two".