28673960546 has 32 divisors (see below), whose sum is σ = 53893555200. Its totient is φ = 11115522000.

The previous prime is 28673960501. The next prime is 28673960563. The reversal of 28673960546 is 64506937682.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 28673960491 and 28673960500.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 437180 + ... + 498471.

It is an arithmetic number, because the mean of its divisors is an integer number (1684173600).

Almost surely, 2^28673960546 is an apocalyptic number.

28673960546 is a deficient number, since it is larger than the sum of its proper divisors (25219594654).

28673960546 is a wasteful number, since it uses less digits than its factorization.

28673960546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 935870.

The product of its (nonzero) digits is 13063680, while the sum is 56.

The spelling of 28673960546 in words is "twenty-eight billion, six hundred seventy-three million, nine hundred sixty thousand, five hundred forty-six".