3320761 has 8 divisors (see below), whose sum is σ = 3516480. Its totient is φ = 3130512.

The previous prime is 3320753. The next prime is 3320767. The reversal of 3320761 is 1670233.

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

It is a cyclic number.

It is not a de Polignac number, because 3320761 - 2³ = 3320753 is a prime.

It is a super-2 number, since 2×3320761² = 22054907238242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3320767) 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, 85 + ... + 2578.

It is an arithmetic number, because the mean of its divisors is an integer number (439560).

Almost surely, 2^3320761 is an apocalyptic number.

It is an amenable number.

3320761 is a deficient number, since it is larger than the sum of its proper divisors (195719).

3320761 is a wasteful number, since it uses less digits than its factorization.

3320761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2735.

The product of its (nonzero) digits is 756, while the sum is 22.

The square root of 3320761 is about 1822.2955303682. The cubic root of 3320761 is about 149.1921158927.

Adding to 3320761 its reverse (1670233), we get a palindrome (4990994).

The spelling of 3320761 in words is "three million, three hundred twenty thousand, seven hundred sixty-one".