3651442667 has 8 divisors (see below), whose sum is σ = 3845696400. Its totient is φ = 3457396224.

The previous prime is 3651442651. The next prime is 3651442687. The reversal of 3651442667 is 7662441563.

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

It is a cyclic number.

It is not a de Polignac number, because 3651442667 - 2⁴ = 3651442651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3651442687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14978 + ... + 86759.

It is an arithmetic number, because the mean of its divisors is an integer number (480712050).

Almost surely, 2^3651442667 is an apocalyptic number.

3651442667 is a deficient number, since it is larger than the sum of its proper divisors (194253733).

3651442667 is a wasteful number, since it uses less digits than its factorization.

3651442667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103645.

The product of its digits is 725760, while the sum is 44.

The square root of 3651442667 is about 60427.1682854658. The cubic root of 3651442667 is about 1539.8845512768.

The spelling of 3651442667 in words is "three billion, six hundred fifty-one million, four hundred forty-two thousand, six hundred sixty-seven".