1996137852 has 24 divisors (see below), whose sum is σ = 4664029776. Its totient is φ = 664468608.

The previous prime is 1996137851. The next prime is 1996137883. The reversal of 1996137852 is 2587316991.

It is a junction number, because it is equal to n+sod(n) for n = 1996137795 and 1996137804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1996137851) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104673 + ... + 122264.

It is an arithmetic number, because the mean of its divisors is an integer number (194334574).

Almost surely, 2^1996137852 is an apocalyptic number.

1996137852 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1996137852 is an abundant number, since it is smaller than the sum of its proper divisors (2667891924).

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

1996137852 is a wasteful number, since it uses less digits than its factorization.

1996137852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227677 (or 227675 counting only the distinct ones).

The product of its digits is 816480, while the sum is 51.

The square root of 1996137852 is about 44678.1585565028. The cubic root of 1996137852 is about 1259.1095270398.

The spelling of 1996137852 in words is "one billion, nine hundred ninety-six million, one hundred thirty-seven thousand, eight hundred fifty-two".