1996953080 has 64 divisors (see below), whose sum is σ = 4614589440. Its totient is φ = 777434112.

The previous prime is 1996953019. The next prime is 1996953089. The reversal of 1996953080 is 803596991.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1996953089) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 265532 + ... + 272948.

It is an arithmetic number, because the mean of its divisors is an integer number (72102960).

Almost surely, 2^1996953080 is an apocalyptic number.

1996953080 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 1996953080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2307294720).

1996953080 is an abundant number, since it is smaller than the sum of its proper divisors (2617636360).

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

1996953080 is a wasteful number, since it uses less digits than its factorization.

1996953080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7608 (or 7604 counting only the distinct ones).

The product of its (nonzero) digits is 524880, while the sum is 50.

The square root of 1996953080 is about 44687.2809644982. The cubic root of 1996953080 is about 1259.2809116022.

The spelling of 1996953080 in words is "one billion, nine hundred ninety-six million, nine hundred fifty-three thousand, eighty".