126302076 has 72 divisors (see below), whose sum is σ = 332186400. Its totient is φ = 40414080.

The previous prime is 126302069. The next prime is 126302083. The reversal of 126302076 is 670203621.

It is a happy number.

126302076 is a `hidden beast` number, since 1 + 2 + 630 + 20 + 7 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (126302069) and next prime (126302083).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 324490 + ... + 324878.

It is an arithmetic number, because the mean of its divisors is an integer number (4613700).

Almost surely, 2^126302076 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 126302076, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (166093200).

126302076 is an abundant number, since it is smaller than the sum of its proper divisors (205884324).

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

126302076 is a wasteful number, since it uses less digits than its factorization.

126302076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 739 (or 734 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 126302076 is about 11238.4196397892. The cubic root of 126302076 is about 501.7301078819.

Adding to 126302076 its reverse (670203621), we get a palindrome (796505697).

It can be divided in two parts, 12630 and 2076, that added together give a triangular number (14706 = T₁₇₁).

The spelling of 126302076 in words is "one hundred twenty-six million, three hundred two thousand, seventy-six".