69783930216 has 1152 divisors, whose sum is σ = 275244883200. Its totient is φ = 16012339200.

The previous prime is 69783930193. The next prime is 69783930259. The reversal of 69783930216 is 61203938796.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 1143998826 + ... + 1143998886.

It is an arithmetic number, because the mean of its divisors is an integer number (238927850).

Almost surely, 2^69783930216 is an apocalyptic number.

69783930216 is a gapful number since it is divisible by the number (66) 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 69783930216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137622441600).

69783930216 is an abundant number, since it is smaller than the sum of its proper divisors (205460952984).

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

69783930216 is a wasteful number, since it uses less digits than its factorization.

69783930216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168 (or 134 counting only the distinct ones).

The product of its (nonzero) digits is 2939328, while the sum is 54.

It can be divided in two parts, 69783 and 930216, that added together give a palindrome (999999).

The spelling of 69783930216 in words is "sixty-nine billion, seven hundred eighty-three million, nine hundred thirty thousand, two hundred sixteen".