28602657460260 has 144 divisors (see below), whose sum is σ = 97497754308864. Its totient is φ = 6734538733824.

The previous prime is 28602657460229. The next prime is 28602657460261. The reversal of 28602657460260 is 6206475620682.

It is a happy number.

28602657460260 is a `hidden beast` number, since 2 + 8 + 6 + 0 + 2 + 6 + 574 + 6 + 0 + 2 + 60 = 666.

It is a super-2 number, since 2×28602657460260² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 28602657460197 and 28602657460206.

It is not an unprimeable number, because it can be changed into a prime (28602657460261) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 265671352 + ... + 265778991.

It is an arithmetic number, because the mean of its divisors is an integer number (677067738256).

Almost surely, 2^{28602657460260} is an apocalyptic number.

28602657460260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

28602657460260 is an abundant number, since it is smaller than the sum of its proper divisors (68895096848604).

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

28602657460260 is a wasteful number, since it uses less digits than its factorization.

28602657460260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531450394 (or 531450389 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 54.

The spelling of 28602657460260 in words is "twenty-eight trillion, six hundred two billion, six hundred fifty-seven million, four hundred sixty thousand, two hundred sixty".