3680511 has 8 divisors (see below), whose sum is σ = 4980864. Its totient is φ = 2416920.

The previous prime is 3680507. The next prime is 3680519. The reversal of 3680511 is 1150863.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3680511 - 2² = 3680507 is a prime.

It is a super-2 number, since 2×3680511² = 27092322442242, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3680519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8955 + ... + 9356.

It is an arithmetic number, because the mean of its divisors is an integer number (622608).

Almost surely, 2^3680511 is an apocalyptic number.

3680511 is a deficient number, since it is larger than the sum of its proper divisors (1300353).

3680511 is a wasteful number, since it uses less digits than its factorization.

3680511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18381.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 3680511 is about 1918.4657932838. The cubic root of 3680511 is about 154.3959983347.

The spelling of 3680511 in words is "three million, six hundred eighty thousand, five hundred eleven".