996497306 has 16 divisors (see below), whose sum is σ = 1711981824. Its totient is φ = 426145104.

The previous prime is 996497303. The next prime is 996497309. The reversal of 996497306 is 603794699.

It is an interprime number because it is at equal distance from previous prime (996497303) and next prime (996497309).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (996497303) 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, 70385 + ... + 83348.

It is an arithmetic number, because the mean of its divisors is an integer number (106998864).

Almost surely, 2^996497306 is an apocalyptic number.

996497306 is a deficient number, since it is larger than the sum of its proper divisors (715484518).

996497306 is a wasteful number, since it uses less digits than its factorization.

996497306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154205.

The product of its (nonzero) digits is 2204496, while the sum is 53.

The square root of 996497306 is about 31567.3455646812. The cubic root of 996497306 is about 998.8310694672.

The spelling of 996497306 in words is "nine hundred ninety-six million, four hundred ninety-seven thousand, three hundred six".