3126072 has 16 divisors (see below), whose sum is σ = 7815240. Its totient is φ = 1042016.

The previous prime is 3126061. The next prime is 3126077. The reversal of 3126072 is 2706213.

It is a happy number.

It is a super-2 number, since 2×3126072² = 19544652298368, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3126077) 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 3 ways as a sum of consecutive naturals, for example, 65103 + ... + 65150.

Almost surely, 2^3126072 is an apocalyptic number.

It is an amenable number.

3126072 is an abundant number, since it is smaller than the sum of its proper divisors (4689168).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3126072 is a wasteful number, since it uses less digits than its factorization.

3126072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130262 (or 130258 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 3126072 is about 1768.0701343555. The cubic root of 3126072 is about 146.2176025835.

The spelling of 3126072 in words is "three million, one hundred twenty-six thousand, seventy-two".