16254698720 has 192 divisors, whose sum is σ = 43243683840. Its totient is φ = 5732812800.

The previous prime is 16254698701. The next prime is 16254698729. The reversal of 16254698720 is 2789645261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16254698729) 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, 5092325 + ... + 5095515.

It is an arithmetic number, because the mean of its divisors is an integer number (225227520).

Almost surely, 2^16254698720 is an apocalyptic number.

16254698720 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 16254698720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21621841920).

16254698720 is an abundant number, since it is smaller than the sum of its proper divisors (26988985120).

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

16254698720 is a wasteful number, since it uses less digits than its factorization.

16254698720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3329 (or 3321 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 50.

The spelling of 16254698720 in words is "sixteen billion, two hundred fifty-four million, six hundred ninety-eight thousand, seven hundred twenty".