126237126 has 8 divisors (see below), whose sum is σ = 252474264. Its totient is φ = 42079040.

The previous prime is 126237103. The next prime is 126237131. The reversal of 126237126 is 621732621.

It is a sphenic number, since it is the product of 3 distinct primes.

126237126 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 126237093 and 126237102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10519755 + ... + 10519766.

It is an arithmetic number, because the mean of its divisors is an integer number (31559283).

Almost surely, 2^126237126 is an apocalyptic number.

126237126 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

126237126 is a wasteful number, since it uses less digits than its factorization.

126237126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21039526.

The product of its digits is 6048, while the sum is 30.

The square root of 126237126 is about 11235.5296270358. The cubic root of 126237126 is about 501.6440893484.

Adding to 126237126 its reverse (621732621), we get a palindrome (747969747).

The spelling of 126237126 in words is "one hundred twenty-six million, two hundred thirty-seven thousand, one hundred twenty-six".