1996510848 has 128 divisors (see below), whose sum is σ = 5438378880. Its totient is φ = 648720384.

The previous prime is 1996510847. The next prime is 1996510849. The reversal of 1996510848 is 8480156991.

It is an interprime number because it is at equal distance from previous prime (1996510847) and next prime (1996510849).

It is a tau number, because it is divible by the number of its divisors (128).

It is a self number, because there is not a number n which added to its sum of digits gives 1996510848.

It is not an unprimeable number, because it can be changed into a prime (1996510843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5352390 + ... + 5352762.

It is an arithmetic number, because the mean of its divisors is an integer number (42487335).

Almost surely, 2^1996510848 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 1996510848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2719189440).

1996510848 is an abundant number, since it is smaller than the sum of its proper divisors (3441868032).

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

1996510848 is a wasteful number, since it uses less digits than its factorization.

1996510848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706 (or 694 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 51.

The square root of 1996510848 is about 44682.3326159233. The cubic root of 1996510848 is about 1259.1879474033.

The spelling of 1996510848 in words is "one billion, nine hundred ninety-six million, five hundred ten thousand, eight hundred forty-eight".