3020126 has 24 divisors (see below), whose sum is σ = 4937760. Its totient is φ = 1384416.

The previous prime is 3020123. The next prime is 3020161. The reversal of 3020126 is 6210203.

It is a super-2 number, since 2×3020126² = 18242322111752, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3020126.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3020123) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33890 + ... + 33978.

It is an arithmetic number, because the mean of its divisors is an integer number (205740).

Almost surely, 2^3020126 is an apocalyptic number.

3020126 is a deficient number, since it is larger than the sum of its proper divisors (1917634).

3020126 is a wasteful number, since it uses less digits than its factorization.

3020126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176 (or 157 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 3020126 is about 1737.8509717464. The cubic root of 3020126 is about 144.5467575364.

Adding to 3020126 its reverse (6210203), we get a palindrome (9230329).

The spelling of 3020126 in words is "three million, twenty thousand, one hundred twenty-six".