16893746000 has 40 divisors (see below), whose sum is σ = 40849082664. Its totient is φ = 6757497600.

The previous prime is 16893745997. The next prime is 16893746029. The reversal of 16893746000 is 64739861.

It can be written as a sum of positive squares in 4 ways, for example, as 23892544 + 16869853456 = 4888^2 + 129884^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 4221437 + ... + 4225436.

Almost surely, 2^16893746000 is an apocalyptic number.

16893746000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16893746000 is an abundant number, since it is smaller than the sum of its proper divisors (23955336664).

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

16893746000 is an equidigital number, since it uses as much as digits as its factorization.

16893746000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8446896 (or 8446880 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 44.

The spelling of 16893746000 in words is "sixteen billion, eight hundred ninety-three million, seven hundred forty-six thousand".