28633160 has 32 divisors (see below), whose sum is σ = 67227840. Its totient is φ = 10954944.

The previous prime is 28633147. The next prime is 28633223. The reversal of 28633160 is 6133682.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 14642 + ... + 16481.

It is an arithmetic number, because the mean of its divisors is an integer number (2100870).

Almost surely, 2^28633160 is an apocalyptic number.

28633160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

28633160 is an abundant number, since it is smaller than the sum of its proper divisors (38594680).

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

28633160 is a wasteful number, since it uses less digits than its factorization.

28633160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31157 (or 31153 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 28633160 is about 5350.9961689390. The cubic root of 28633160 is about 305.9307232069.

The spelling of 28633160 in words is "twenty-eight million, six hundred thirty-three thousand, one hundred sixty".