28054676 has 36 divisors (see below), whose sum is σ = 54355392. Its totient is φ = 12658464.

The previous prime is 28054633. The next prime is 28054679. The reversal of 28054676 is 67645082.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28054679) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31331 + ... + 32213.

It is an arithmetic number, because the mean of its divisors is an integer number (1509872).

Almost surely, 2^28054676 is an apocalyptic number.

28054676 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

28054676 is a deficient number, since it is larger than the sum of its proper divisors (26300716).

28054676 is a wasteful number, since it uses less digits than its factorization.

28054676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 960 (or 945 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 28054676 is about 5296.6664988462. Note that the first 3 decimals coincide. The cubic root of 28054676 is about 303.8564216958.

The spelling of 28054676 in words is "twenty-eight million, fifty-four thousand, six hundred seventy-six".