10780126 has 32 divisors (see below), whose sum is σ = 19445760. Its totient is φ = 4384800.

The previous prime is 10780117. The next prime is 10780127. The reversal of 10780126 is 62108701.

It is a super-2 number, since 2×10780126² = 232422233151752, 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 10780126.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10780127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25396 + ... + 25816.

It is an arithmetic number, because the mean of its divisors is an integer number (607680).

Almost surely, 2^10780126 is an apocalyptic number.

10780126 is a deficient number, since it is larger than the sum of its proper divisors (8665634).

10780126 is a wasteful number, since it uses less digits than its factorization.

10780126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520.

The product of its (nonzero) digits is 672, while the sum is 25.

The square root of 10780126 is about 3283.3102198848. The cubic root of 10780126 is about 220.9062206618.

Adding to 10780126 its reverse (62108701), we get a palindrome (72888827).

The spelling of 10780126 in words is "ten million, seven hundred eighty thousand, one hundred twenty-six".