1996737347 has 8 divisors (see below), whose sum is σ = 2185959360. Its totient is φ = 1808798760.

The previous prime is 1996737289. The next prime is 1996737359. The reversal of 1996737347 is 7437376991.

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

It is a cyclic number.

It is not a de Polignac number, because 1996737347 - 2¹⁰ = 1996736323 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1996737292 and 1996737301.

It is not an unprimeable number, because it can be changed into a prime (1996739347) 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, 317597 + ... + 323822.

It is an arithmetic number, because the mean of its divisors is an integer number (273244920).

Almost surely, 2^1996737347 is an apocalyptic number.

1996737347 is a deficient number, since it is larger than the sum of its proper divisors (189222013).

1996737347 is a wasteful number, since it uses less digits than its factorization.

1996737347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 641713.

The product of its digits is 6001128, while the sum is 56.

The square root of 1996737347 is about 44684.8670916676. The cubic root of 1996737347 is about 1259.2355628097.

The spelling of 1996737347 in words is "one billion, nine hundred ninety-six million, seven hundred thirty-seven thousand, three hundred forty-seven".