1953306696 has 64 divisors (see below), whose sum is σ = 5340905280. Its totient is φ = 590388480.

The previous prime is 1953306661. The next prime is 1953306697. The reversal of 1953306696 is 6966033591.

It is not an unprimeable number, because it can be changed into a prime (1953306697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95490 + ... + 114126.

It is an arithmetic number, because the mean of its divisors is an integer number (83451645).

Almost surely, 2^1953306696 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1953306696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2670452640).

1953306696 is an abundant number, since it is smaller than the sum of its proper divisors (3387598584).

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

1953306696 is a wasteful number, since it uses less digits than its factorization.

1953306696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19054 (or 19050 counting only the distinct ones).

The product of its (nonzero) digits is 787320, while the sum is 48.

The square root of 1953306696 is about 44196.2294319323. The cubic root of 1953306696 is about 1250.0387606114.

The spelling of 1953306696 in words is "one billion, nine hundred fifty-three million, three hundred six thousand, six hundred ninety-six".