3670699 has 4 divisors (see below), whose sum is σ = 3679840. Its totient is φ = 3661560.

The previous prime is 3670697. The next prime is 3670717. The reversal of 3670699 is 9960763.

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 3670699 - 2¹ = 3670697 is a prime.

It is a super-2 number, since 2×3670699² = 26948062297202, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3670697) 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, 3939 + ... + 4780.

It is an arithmetic number, because the mean of its divisors is an integer number (919960).

Almost surely, 2^3670699 is an apocalyptic number.

3670699 is a deficient number, since it is larger than the sum of its proper divisors (9141).

3670699 is an equidigital number, since it uses as much as digits as its factorization.

3670699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9140.

The product of its (nonzero) digits is 61236, while the sum is 40.

The square root of 3670699 is about 1915.9068348957. The cubic root of 3670699 is about 154.2586730402.

Subtracting 3670699 from its reverse (9960763), we obtain a square (6290064 = 2508²).

The spelling of 3670699 in words is "three million, six hundred seventy thousand, six hundred ninety-nine".