28461166 has 16 divisors (see below), whose sum is σ = 44987904. Its totient is φ = 13477464.

The previous prime is 28461163. The next prime is 28461229. The reversal of 28461166 is 66116482.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28461163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1735 + ... + 7741.

It is an arithmetic number, because the mean of its divisors is an integer number (2811744).

Almost surely, 2^28461166 is an apocalyptic number.

28461166 is a deficient number, since it is larger than the sum of its proper divisors (16526738).

28461166 is a wasteful number, since it uses less digits than its factorization.

28461166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6135.

The product of its digits is 13824, while the sum is 34.

The square root of 28461166 is about 5334.9007488425. The cubic root of 28461166 is about 305.3169365137.

The spelling of 28461166 in words is "twenty-eight million, four hundred sixty-one thousand, one hundred sixty-six".