3076645 has 24 divisors (see below), whose sum is σ = 4374432. Its totient is φ = 2059200.

The previous prime is 3076631. The next prime is 3076649. The reversal of 3076645 is 5466703.

It is not a de Polignac number, because 3076645 - 2¹¹ = 3074597 is a prime.

It is a d-powerful number, because it can be written as 3¹⁰ + 0 + 7³ + 6⁵ + 6⁵ + 4¹⁰ + 5⁹ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3076649) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9130 + ... + 9460.

It is an arithmetic number, because the mean of its divisors is an integer number (182268).

Almost surely, 2^3076645 is an apocalyptic number.

It is an amenable number.

3076645 is a deficient number, since it is larger than the sum of its proper divisors (1297787).

3076645 is a wasteful number, since it uses less digits than its factorization.

3076645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373 (or 360 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 3076645 is about 1754.0367727046. The cubic root of 3076645 is about 145.4428789767.

It can be divided in two parts, 3076 and 645, that added together give a square (3721 = 61²).

The spelling of 3076645 in words is "three million, seventy-six thousand, six hundred forty-five".