3546666007 has 8 divisors (see below), whose sum is σ = 3571285536. Its totient is φ = 3522087072.

The previous prime is 3546665959. The next prime is 3546666023. The reversal of 3546666007 is 7006666453.

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 3546666007 - 2¹⁵ = 3546633239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3546666047) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 177033 + ... + 196045.

It is an arithmetic number, because the mean of its divisors is an integer number (446410692).

Almost surely, 2^3546666007 is an apocalyptic number.

3546666007 is a deficient number, since it is larger than the sum of its proper divisors (24619529).

3546666007 is a wasteful number, since it uses less digits than its factorization.

3546666007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20297.

The product of its (nonzero) digits is 544320, while the sum is 43.

The square root of 3546666007 is about 59553.8916192720. The cubic root of 3546666007 is about 1525.0125960798.

The spelling of 3546666007 in words is "three billion, five hundred forty-six million, six hundred sixty-six thousand, seven".