996476671 has 4 divisors (see below), whose sum is σ = 1004323072. Its totient is φ = 988630272.

The previous prime is 996476651. The next prime is 996476699. The reversal of 996476671 is 176674699.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 996476671 - 2⁷ = 996476543 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 (996476651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3923010 + ... + 3923263.

It is an arithmetic number, because the mean of its divisors is an integer number (251080768).

Almost surely, 2^996476671 is an apocalyptic number.

996476671 is a deficient number, since it is larger than the sum of its proper divisors (7846401).

996476671 is a wasteful number, since it uses less digits than its factorization.

996476671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7846400.

The product of its digits is 3429216, while the sum is 55.

The square root of 996476671 is about 31567.0187220776. The cubic root of 996476671 is about 998.8241749774.

The spelling of 996476671 in words is "nine hundred ninety-six million, four hundred seventy-six thousand, six hundred seventy-one".