3376561 has 4 divisors (see below), whose sum is σ = 3523392. Its totient is φ = 3229732.

The previous prime is 3376559. The next prime is 3376567. The reversal of 3376561 is 1656733.

3376561 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3376561 - 2¹ = 3376559 is a prime.

It is a super-2 number, since 2×3376561² = 22802328373442, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3376567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73381 + ... + 73426.

It is an arithmetic number, because the mean of its divisors is an integer number (880848).

Almost surely, 2^3376561 is an apocalyptic number.

It is an amenable number.

3376561 is a deficient number, since it is larger than the sum of its proper divisors (146831).

3376561 is a wasteful number, since it uses less digits than its factorization.

3376561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146830.

The product of its digits is 11340, while the sum is 31.

The square root of 3376561 is about 1837.5421083611. The cubic root of 3376561 is about 150.0231223615.

The spelling of 3376561 in words is "three million, three hundred seventy-six thousand, five hundred sixty-one".