28060573662 has 256 divisors, whose sum is σ = 73322496000. Its totient is φ = 7865424000.

The previous prime is 28060573661. The next prime is 28060573679. The reversal of 28060573662 is 26637506082.

It is a happy number.

28060573662 is a `hidden beast` number, since 2 + 8 + 0 + 605 + 7 + 36 + 6 + 2 = 666.

It is a super-3 number, since 3×28060573662³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28060573661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 117408139 + ... + 117408377.

It is an arithmetic number, because the mean of its divisors is an integer number (286416000).

Almost surely, 2^28060573662 is an apocalyptic number.

28060573662 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 28060573662, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36661248000).

28060573662 is an abundant number, since it is smaller than the sum of its proper divisors (45261922338).

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

28060573662 is a wasteful number, since it uses less digits than its factorization.

28060573662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484 (or 478 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

The spelling of 28060573662 in words is "twenty-eight billion, sixty million, five hundred seventy-three thousand, six hundred sixty-two".