216039096 has 256 divisors, whose sum is σ = 766080000. Its totient is φ = 54867456.

The previous prime is 216039071. The next prime is 216039107. The reversal of 216039096 is 690930612.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 216039096.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 569835 + ... + 570213.

It is an arithmetic number, because the mean of its divisors is an integer number (2992500).

Almost surely, 2^216039096 is an apocalyptic number.

216039096 is a gapful number since it is divisible by the number (26) 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 216039096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (383040000).

216039096 is an abundant number, since it is smaller than the sum of its proper divisors (550040904).

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

216039096 is a wasteful number, since it uses less digits than its factorization.

216039096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443 (or 433 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 36.

The square root of 216039096 is about 14698.2684694490. The cubic root of 216039096 is about 600.0361978162.

The spelling of 216039096 in words is "two hundred sixteen million, thirty-nine thousand, ninety-six".