28316827070 has 192 divisors, whose sum is σ = 64423771200. Its totient is φ = 8901623808.

The previous prime is 28316827051. The next prime is 28316827081. The reversal of 28316827070 is 7072861382.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 63066206 + ... + 63066654.

It is an arithmetic number, because the mean of its divisors is an integer number (335540475).

Almost surely, 2^28316827070 is an apocalyptic number.

28316827070 is an abundant number, since it is smaller than the sum of its proper divisors (36106944130).

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

28316827070 is a wasteful number, since it uses less digits than its factorization.

28316827070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 667 (or 660 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 44.

The spelling of 28316827070 in words is "twenty-eight billion, three hundred sixteen million, eight hundred twenty-seven thousand, seventy".