3164072 has 8 divisors (see below), whose sum is σ = 5932650. Its totient is φ = 1582032.

The previous prime is 3164071. The next prime is 3164081. The reversal of 3164072 is 2704613.

It can be written as a sum of positive squares in only one way, i.e., 2328676 + 835396 = 1526^2 + 914^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×3164072² = 20022703242368, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3164071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 197747 + ... + 197762.

Almost surely, 2^3164072 is an apocalyptic number.

It is an amenable number.

3164072 is a deficient number, since it is larger than the sum of its proper divisors (2768578).

3164072 is a wasteful number, since it uses less digits than its factorization.

3164072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395515 (or 395511 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 3164072 is about 1778.7838542105. The cubic root of 3164072 is about 146.8076834721.

Adding to 3164072 its reverse (2704613), we get a palindrome (5868685).

The spelling of 3164072 in words is "three million, one hundred sixty-four thousand, seventy-two".