126126016 has 14 divisors (see below), whose sum is σ = 250281440. Its totient is φ = 63062976.

The previous prime is 126125999. The next prime is 126126019. The reversal of 126126016 is 610621621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126126019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 985296 + ... + 985423.

Almost surely, 2^126126016 is an apocalyptic number.

126126016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

126126016 is a deficient number, since it is larger than the sum of its proper divisors (124155424).

126126016 is an equidigital number, since it uses as much as digits as its factorization.

126126016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1970731 (or 1970721 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 126126016 is about 11230.5839563221. The cubic root of 126126016 is about 501.4968689614.

Adding to 126126016 its reverse (610621621), we get a palindrome (736747637).

The spelling of 126126016 in words is "one hundred twenty-six million, one hundred twenty-six thousand, sixteen".