9679216802 has 4 divisors (see below), whose sum is σ = 14518825206. Its totient is φ = 4839608400.

The previous prime is 9679216793. The next prime is 9679216843. The reversal of 9679216802 is 2086129769.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 9678821161 + 395641 = 98381^2 + 629^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2419804199 + ... + 2419804202.

Almost surely, 2^9679216802 is an apocalyptic number.

9679216802 is a deficient number, since it is larger than the sum of its proper divisors (4839608404).

9679216802 is a wasteful number, since it uses less digits than its factorization.

9679216802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4839608403.

The product of its (nonzero) digits is 653184, while the sum is 50.

The square root of 9679216802 is about 98383.0107386433. The cubic root of 9679216802 is about 2131.1469941909.

The spelling of 9679216802 in words is "nine billion, six hundred seventy-nine million, two hundred sixteen thousand, eight hundred two".