28160950 has 12 divisors (see below), whose sum is σ = 52379460. Its totient is φ = 11264360.

The previous prime is 28160929. The next prime is 28160963. The reversal of 28160950 is 5906182.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 281560 + ... + 281659.

It is an arithmetic number, because the mean of its divisors is an integer number (4364955).

Almost surely, 2^28160950 is an apocalyptic number.

28160950 is a deficient number, since it is larger than the sum of its proper divisors (24218510).

28160950 is a wasteful number, since it uses less digits than its factorization.

28160950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563231 (or 563226 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 28160950 is about 5306.6891749941. The cubic root of 28160950 is about 304.2396180391.

The spelling of 28160950 in words is "twenty-eight million, one hundred sixty thousand, nine hundred fifty".