16006274880 has 224 divisors, whose sum is σ = 54635765760. Its totient is φ = 3957442560.

The previous prime is 16006274873. The next prime is 16006274887. The reversal of 16006274880 is 8847260061.

It is an interprime number because it is at equal distance from previous prime (16006274873) and next prime (16006274887).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16006274887) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 847945 + ... + 866615.

Almost surely, 2^16006274880 is an apocalyptic number.

16006274880 is a gapful number since it is divisible by the number (10) 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 16006274880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27317882880).

16006274880 is an abundant number, since it is smaller than the sum of its proper divisors (38629490880).

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

16006274880 is a wasteful number, since it uses less digits than its factorization.

16006274880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18757 (or 18747 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 42.

The spelling of 16006274880 in words is "sixteen billion, six million, two hundred seventy-four thousand, eight hundred eighty".