28167466 has 8 divisors (see below), whose sum is σ = 42285600. Its totient is φ = 14072268.

The previous prime is 28167449. The next prime is 28167473. The reversal of 28167466 is 66476182.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×28167466² = 1586812281722312, which contains 22 as substring.

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, 2236 + ... + 7831.

It is an arithmetic number, because the mean of its divisors is an integer number (5285700).

Almost surely, 2^28167466 is an apocalyptic number.

28167466 is a deficient number, since it is larger than the sum of its proper divisors (14118134).

28167466 is a wasteful number, since it uses less digits than its factorization.

28167466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11468.

The product of its digits is 96768, while the sum is 40.

The square root of 28167466 is about 5307.3030816037. The cubic root of 28167466 is about 304.2630816471.

The spelling of 28167466 in words is "twenty-eight million, one hundred sixty-seven thousand, four hundred sixty-six".