28650710 has 16 divisors (see below), whose sum is σ = 56259792. Its totient is φ = 10418400.

The previous prime is 28650707. The next prime is 28650719. The reversal of 28650710 is 1705682.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28650719) 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, 130121 + ... + 130340.

It is an arithmetic number, because the mean of its divisors is an integer number (3516237).

Almost surely, 2^28650710 is an apocalyptic number.

28650710 is a deficient number, since it is larger than the sum of its proper divisors (27609082).

28650710 is a wasteful number, since it uses less digits than its factorization.

28650710 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260479.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 28650710 is about 5352.6357993049. The cubic root of 28650710 is about 305.9932147099.

The spelling of 28650710 in words is "twenty-eight million, six hundred fifty thousand, seven hundred ten".