28010060 has 36 divisors (see below), whose sum is σ = 63701568. Its totient is φ = 10340928.

The previous prime is 28010053. The next prime is 28010069. The reversal of 28010060 is 6001082.

It is a super-2 number, since 2×28010060² = 1569126922407200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (28010069) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 764 + ... + 7523.

It is an arithmetic number, because the mean of its divisors is an integer number (1769488).

Almost surely, 2^28010060 is an apocalyptic number.

28010060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

28010060 is an abundant number, since it is smaller than the sum of its proper divisors (35691508).

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

28010060 is a wasteful number, since it uses less digits than its factorization.

28010060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8322 (or 8307 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 28010060 is about 5292.4531174116. The cubic root of 28010060 is about 303.6952596010.

The spelling of 28010060 in words is "twenty-eight million, ten thousand, sixty".