16676452320 has 288 divisors, whose sum is σ = 59737577760. Its totient is φ = 3902976000.

The previous prime is 16676452301. The next prime is 16676452343. The reversal of 16676452320 is 2325467661.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1679370 + ... + 1689270.

It is an arithmetic number, because the mean of its divisors is an integer number (207422145).

Almost surely, 2^16676452320 is an apocalyptic number.

16676452320 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 16676452320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29868788880).

16676452320 is an abundant number, since it is smaller than the sum of its proper divisors (43061125440).

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

16676452320 is a wasteful number, since it uses less digits than its factorization.

16676452320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9970 (or 9951 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 42.

It can be divided in two parts, 16676 and 452320, that added together give a triangular number (468996 = T₉₆₈).

The spelling of 16676452320 in words is "sixteen billion, six hundred seventy-six million, four hundred fifty-two thousand, three hundred twenty".