26994672000 has 192 divisors, whose sum is σ = 96945132960. Its totient is φ = 7198540800.

The previous prime is 26994671959. The next prime is 26994672017. The reversal of 26994672000 is 27649962.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50269 + ... + 237731.

Almost surely, 2^26994672000 is an apocalyptic number.

26994672000 is a gapful number since it is divisible by the number (20) 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 26994672000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48472566480).

26994672000 is an abundant number, since it is smaller than the sum of its proper divisors (69950460960).

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

26994672000 is a wasteful number, since it uses less digits than its factorization.

26994672000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187498 (or 187473 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The spelling of 26994672000 in words is "twenty-six billion, nine hundred ninety-four million, six hundred seventy-two thousand".