7671062216 has 8 divisors (see below), whose sum is σ = 14383241670. Its totient is φ = 3835531104.

The previous prime is 7671062209. The next prime is 7671062227. The reversal of 7671062216 is 6122601767.

It can be written as a sum of positive squares in only one way, i.e., 7456322500 + 214739716 = 86350^2 + 14654^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 7671062216.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 479441381 + ... + 479441396.

Almost surely, 2^7671062216 is an apocalyptic number.

It is an amenable number.

7671062216 is a deficient number, since it is larger than the sum of its proper divisors (6712179454).

7671062216 is a wasteful number, since it uses less digits than its factorization.

7671062216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 958882783 (or 958882779 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 38.

The square root of 7671062216 is about 87584.6003359038. The cubic root of 7671062216 is about 1972.2039987988.

The spelling of 7671062216 in words is "seven billion, six hundred seventy-one million, sixty-two thousand, two hundred sixteen".