28693060 has 24 divisors (see below), whose sum is σ = 65733696. Its totient is φ = 10433760.

The previous prime is 28693043. The next prime is 28693081. The reversal of 28693060 is 6039682.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64992 + ... + 65431.

It is an arithmetic number, because the mean of its divisors is an integer number (2738904).

Almost surely, 2^28693060 is an apocalyptic number.

28693060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

28693060 is an abundant number, since it is smaller than the sum of its proper divisors (37040636).

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

28693060 is a wasteful number, since it uses less digits than its factorization.

28693060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130443 (or 130441 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 28693060 is about 5356.5903334117. The cubic root of 28693060 is about 306.1439082746.

It can be divided in two parts, 2869 and 3060, that added together give a square (5929 = 77²).

The spelling of 28693060 in words is "twenty-eight million, six hundred ninety-three thousand, sixty".