996680770 has 8 divisors (see below), whose sum is σ = 1794025404. Its totient is φ = 398672304.

The previous prime is 996680759. The next prime is 996680779. The reversal of 996680770 is 77086699.

It can be written as a sum of positive squares in 2 ways, for example, as 929457169 + 67223601 = 30487^2 + 8199^2 .

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

It is not an unprimeable number, because it can be changed into a prime (996680779) 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, 49834029 + ... + 49834048.

Almost surely, 2^996680770 is an apocalyptic number.

996680770 is a deficient number, since it is larger than the sum of its proper divisors (797344634).

996680770 is a wasteful number, since it uses less digits than its factorization.

996680770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99668084.

The product of its (nonzero) digits is 1143072, while the sum is 52.

The square root of 996680770 is about 31570.2513452142. The cubic root of 996680770 is about 998.8923635946.

The spelling of 996680770 in words is "nine hundred ninety-six million, six hundred eighty thousand, seven hundred seventy".