1996270837 has 8 divisors (see below), whose sum is σ = 2183820480. Its totient is φ = 1809732960.

The previous prime is 1996270831. The next prime is 1996270847. The reversal of 1996270837 is 7380726991.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1996270837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1996270831) 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, 248808 + ... + 256705.

It is an arithmetic number, because the mean of its divisors is an integer number (272977560).

Almost surely, 2^1996270837 is an apocalyptic number.

It is an amenable number.

1996270837 is a deficient number, since it is larger than the sum of its proper divisors (187549643).

1996270837 is a wasteful number, since it uses less digits than its factorization.

1996270837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505883.

The product of its (nonzero) digits is 1143072, while the sum is 52.

The square root of 1996270837 is about 44679.6467868760. The cubic root of 1996270837 is about 1259.1374875272.

The spelling of 1996270837 in words is "one billion, nine hundred ninety-six million, two hundred seventy thousand, eight hundred thirty-seven".