3705667 has 4 divisors (see below), whose sum is σ = 4235056. Its totient is φ = 3176280.

The previous prime is 3705659. The next prime is 3705679. The reversal of 3705667 is 7665073.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3705667 - 2³ = 3705659 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3705617) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 264684 + ... + 264697.

It is an arithmetic number, because the mean of its divisors is an integer number (1058764).

Almost surely, 2^3705667 is an apocalyptic number.

3705667 is a deficient number, since it is larger than the sum of its proper divisors (529389).

3705667 is an equidigital number, since it uses as much as digits as its factorization.

3705667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529388.

The product of its (nonzero) digits is 26460, while the sum is 34.

The square root of 3705667 is about 1925.0109090600. The cubic root of 3705667 is about 154.7469614004.

The spelling of 3705667 in words is "three million, seven hundred five thousand, six hundred sixty-seven".