28603372260 has 24 divisors (see below), whose sum is σ = 80089442496. Its totient is φ = 7627565920.

The previous prime is 28603372247. The next prime is 28603372271. The reversal of 28603372260 is 6227330682.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 238361376 + ... + 238361495.

It is an arithmetic number, because the mean of its divisors is an integer number (3337060104).

Almost surely, 2^28603372260 is an apocalyptic number.

28603372260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

28603372260 is an abundant number, since it is smaller than the sum of its proper divisors (51486070236).

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

28603372260 is a wasteful number, since it uses less digits than its factorization.

28603372260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476722883 (or 476722881 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 39.

The spelling of 28603372260 in words is "twenty-eight billion, six hundred three million, three hundred seventy-two thousand, two hundred sixty".