2067698304 has 192 divisors, whose sum is σ = 7200498240. Its totient is φ = 555982848.

The previous prime is 2067698299. The next prime is 2067698327. The reversal of 2067698304 is 4038967602.

It is a tau number, because it is divible by the number of its divisors (192).

It is a self number, because there is not a number n which added to its sum of digits gives 2067698304.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 129547 + ... + 144629.

It is an arithmetic number, because the mean of its divisors is an integer number (37502595).

Almost surely, 2^2067698304 is an apocalyptic number.

2067698304 is a gapful number since it is divisible by the number (24) 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 2067698304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3600249120).

2067698304 is an abundant number, since it is smaller than the sum of its proper divisors (5132799936).

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

2067698304 is a wasteful number, since it uses less digits than its factorization.

2067698304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15127 (or 15112 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The square root of 2067698304 is about 45471.9507388896. The cubic root of 2067698304 is about 1273.9793557359.

The spelling of 2067698304 in words is "two billion, sixty-seven million, six hundred ninety-eight thousand, three hundred four".