16696910400 has 336 divisors, whose sum is σ = 58817646144. Its totient is φ = 4131717120.

The previous prime is 16696910371. The next prime is 16696910401. The reversal of 16696910400 is 401969661.

It is not an unprimeable number, because it can be changed into a prime (16696910401) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5955399 + ... + 5958201.

Almost surely, 2^16696910400 is an apocalyptic number.

16696910400 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 16696910400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29408823072).

16696910400 is an abundant number, since it is smaller than the sum of its proper divisors (42120735744).

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

16696910400 is a wasteful number, since it uses less digits than its factorization.

16696910400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2918 (or 2903 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 42.

The spelling of 16696910400 in words is "sixteen billion, six hundred ninety-six million, nine hundred ten thousand, four hundred".