996835677 has 4 divisors (see below), whose sum is σ = 1329114240. Its totient is φ = 664557116.

The previous prime is 996835673. The next prime is 996835687. The reversal of 996835677 is 776538699.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 996835677 - 2² = 996835673 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 996835677.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (996835673) 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, 166139277 + ... + 166139282.

It is an arithmetic number, because the mean of its divisors is an integer number (332278560).

Almost surely, 2^996835677 is an apocalyptic number.

It is an amenable number.

996835677 is a deficient number, since it is larger than the sum of its proper divisors (332278563).

996835677 is a wasteful number, since it uses less digits than its factorization.

996835677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332278562.

The product of its digits is 17146080, while the sum is 60.

The square root of 996835677 is about 31572.7046196553. The cubic root of 996835677 is about 998.9441111578.

The spelling of 996835677 in words is "nine hundred ninety-six million, eight hundred thirty-five thousand, six hundred seventy-seven".