28894706016696 has 192 divisors, whose sum is σ = 86911755840000. Its totient is φ = 8616889693440.

The previous prime is 28894706016653. The next prime is 28894706016697. The reversal of 28894706016696 is 69661060749882.

28894706016696 is a `hidden beast` number, since 2 + 8 + 8 + 9 + 4 + 7 + 0 + 601 + 6 + 6 + 9 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28894706016697) 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 47 ways as a sum of consecutive naturals, for example, 236205 + ... + 7605603.

It is an arithmetic number, because the mean of its divisors is an integer number (452665395000).

Almost surely, 2^{28894706016696} is an apocalyptic number.

28894706016696 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 28894706016696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43455877920000).

28894706016696 is an abundant number, since it is smaller than the sum of its proper divisors (58017049823304).

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

28894706016696 is a wasteful number, since it uses less digits than its factorization.

28894706016696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7369554 (or 7369547 counting only the distinct ones).

The product of its (nonzero) digits is 376233984, while the sum is 72.

The spelling of 28894706016696 in words is "twenty-eight trillion, eight hundred ninety-four billion, seven hundred six million, sixteen thousand, six hundred ninety-six".