1996735306 has 8 divisors (see below), whose sum is σ = 3171285540. Its totient is φ = 939640128.

The previous prime is 1996735297. The next prime is 1996735309. The reversal of 1996735306 is 6035376991.

It can be written as a sum of positive squares in 2 ways, for example, as 1661296081 + 335439225 = 40759^2 + 18315^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 1996735306.

It is not an unprimeable number, because it can be changed into a prime (1996735309) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29363721 + ... + 29363788.

Almost surely, 2^1996735306 is an apocalyptic number.

1996735306 is a deficient number, since it is larger than the sum of its proper divisors (1174550234).

1996735306 is a wasteful number, since it uses less digits than its factorization.

1996735306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58727528.

The product of its (nonzero) digits is 918540, while the sum is 49.

The square root of 1996735306 is about 44684.8442539526. The cubic root of 1996735306 is about 1259.2351337597.

The spelling of 1996735306 in words is "one billion, nine hundred ninety-six million, seven hundred thirty-five thousand, three hundred six".