28799160 has 64 divisors (see below), whose sum is σ = 93048480. Its totient is φ = 7088640.

The previous prime is 28799159. The next prime is 28799161. The reversal of 28799160 is 6199782.

It is an interprime number because it is at equal distance from previous prime (28799159) and next prime (28799161).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28799161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7671 + ... + 10790.

Almost surely, 2^28799160 is an apocalyptic number.

28799160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

28799160 is an abundant number, since it is smaller than the sum of its proper divisors (64249320).

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

28799160 is a wasteful number, since it uses less digits than its factorization.

28799160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18488 (or 18484 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 42.

The square root of 28799160 is about 5366.4848830496. The cubic root of 28799160 is about 306.5207928362.

The spelling of 28799160 in words is "twenty-eight million, seven hundred ninety-nine thousand, one hundred sixty".