28036760 has 16 divisors (see below), whose sum is σ = 63082800. Its totient is φ = 11214688.

The previous prime is 28036733. The next prime is 28036777. The reversal of 28036760 is 6763082.

It is a super-2 number, since 2×28036760² = 1572119822595200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 350420 + ... + 350499.

It is an arithmetic number, because the mean of its divisors is an integer number (3942675).

Almost surely, 2^28036760 is an apocalyptic number.

28036760 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

28036760 is an abundant number, since it is smaller than the sum of its proper divisors (35046040).

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

28036760 is a wasteful number, since it uses less digits than its factorization.

28036760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 700930 (or 700926 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 28036760 is about 5294.9749763337. The cubic root of 28036760 is about 303.7917259935.

The spelling of 28036760 in words is "twenty-eight million, thirty-six thousand, seven hundred sixty".