16692620732480 has 896 divisors, whose sum is σ = 53754430464000. Its totient is φ = 4781086801920.

The previous prime is 16692620732477. The next prime is 16692620732503. The reversal of 16692620732480 is 8423702629661.

It is a super-2 number, since 2×16692620732480² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2208306941 + ... + 2208314499.

It is an arithmetic number, because the mean of its divisors is an integer number (59993784000).

Almost surely, 2^{16692620732480} is an apocalyptic number.

16692620732480 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 16692620732480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26877215232000).

16692620732480 is an abundant number, since it is smaller than the sum of its proper divisors (37061809731520).

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

16692620732480 is a wasteful number, since it uses less digits than its factorization.

16692620732480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7755 (or 7745 counting only the distinct ones).

The product of its (nonzero) digits is 10450944, while the sum is 56.

The spelling of 16692620732480 in words is "sixteen trillion, six hundred ninety-two billion, six hundred twenty million, seven hundred thirty-two thousand, four hundred eighty".