3626671 has 4 divisors (see below), whose sum is σ = 3688200. Its totient is φ = 3565144.

The previous prime is 3626669. The next prime is 3626677. The reversal of 3626671 is 1766263.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1766263 = 547 ⋅3229.

It is a cyclic number.

It is not a de Polignac number, because 3626671 - 2¹ = 3626669 is a prime.

It is a Duffinian number.

3626671 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3626677) 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, 30676 + ... + 30793.

It is an arithmetic number, because the mean of its divisors is an integer number (922050).

Almost surely, 2^3626671 is an apocalyptic number.

3626671 is a deficient number, since it is larger than the sum of its proper divisors (61529).

3626671 is an equidigital number, since it uses as much as digits as its factorization.

3626671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61528.

The product of its digits is 9072, while the sum is 31.

The square root of 3626671 is about 1904.3820520053. The cubic root of 3626671 is about 153.6394415269.

The spelling of 3626671 in words is "three million, six hundred twenty-six thousand, six hundred seventy-one".