3662718016 has 28 divisors (see below), whose sum is σ = 7321276188. Its totient is φ = 1817987072.

The previous prime is 3662718013. The next prime is 3662718019. The reversal of 3662718016 is 6108172663.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3662718013) and next prime (3662718019).

It can be written as a sum of positive squares in 2 ways, for example, as 1347183616 + 2315534400 = 36704^2 + 48120^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3662718016.

It is not an unprimeable number, because it can be changed into a prime (3662718013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 200101 + ... + 217636.

Almost surely, 2^3662718016 is an apocalyptic number.

It is an amenable number.

3662718016 is a deficient number, since it is larger than the sum of its proper divisors (3658558172).

3662718016 is a wasteful number, since it uses less digits than its factorization.

3662718016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417886 (or 417876 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 3662718016 is about 60520.3933893361. The cubic root of 3662718016 is about 1541.4679340979.

The spelling of 3662718016 in words is "three billion, six hundred sixty-two million, seven hundred eighteen thousand, sixteen".