3070661 has 16 divisors (see below), whose sum is σ = 3576960. Its totient is φ = 2608320.

The previous prime is 3070657. The next prime is 3070663. The reversal of 3070661 is 1660703.

It is not a de Polignac number, because 3070661 - 2² = 3070657 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3070663) 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 15 ways as a sum of consecutive naturals, for example, 13295 + ... + 13523.

It is an arithmetic number, because the mean of its divisors is an integer number (223560).

Almost surely, 2^3070661 is an apocalyptic number.

It is an amenable number.

3070661 is a deficient number, since it is larger than the sum of its proper divisors (506299).

3070661 is a wasteful number, since it uses less digits than its factorization.

3070661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316.

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 3070661 is about 1752.3301629545. The cubic root of 3070661 is about 145.3485234850.

The spelling of 3070661 in words is "three million, seventy thousand, six hundred sixty-one".