3676261 has 4 divisors (see below), whose sum is σ = 3680524. Its totient is φ = 3672000.

The previous prime is 3676237. The next prime is 3676273. The reversal of 3676261 is 1626763.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 1515361 + 2160900 = 1231^2 + 1470^2 .

It is a cyclic number.

It is not a de Polignac number, because 3676261 - 2¹⁷ = 3545189 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 (3676201) 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, 330 + ... + 2731.

It is an arithmetic number, because the mean of its divisors is an integer number (920131).

Almost surely, 2^3676261 is an apocalyptic number.

It is an amenable number.

3676261 is a deficient number, since it is larger than the sum of its proper divisors (4263).

3676261 is a wasteful number, since it uses less digits than its factorization.

3676261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4262.

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

The square root of 3676261 is about 1917.3578174144. The cubic root of 3676261 is about 154.3365468322.

The spelling of 3676261 in words is "three million, six hundred seventy-six thousand, two hundred sixty-one".