3516668667 has 24 divisors (see below), whose sum is σ = 5186117664. Its totient is φ = 2295481344.

The previous prime is 3516668641. The next prime is 3516668677. The reversal of 3516668667 is 7668666153.

It is not a de Polignac number, because 3516668667 - 2¹⁶ = 3516603131 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3516668677) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 232603 + ... + 247259.

It is an arithmetic number, because the mean of its divisors is an integer number (216088236).

Almost surely, 2^3516668667 is an apocalyptic number.

3516668667 is a deficient number, since it is larger than the sum of its proper divisors (1669448997).

3516668667 is a wasteful number, since it uses less digits than its factorization.

3516668667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15219 (or 15216 counting only the distinct ones).

The product of its digits is 6531840, while the sum is 54.

The square root of 3516668667 is about 59301.5064479816. The cubic root of 3516668667 is about 1520.7009502229.

The spelling of 3516668667 in words is "three billion, five hundred sixteen million, six hundred sixty-eight thousand, six hundred sixty-seven".