126306104 has 8 divisors (see below), whose sum is σ = 236823960. Its totient is φ = 63153048.

The previous prime is 126306101. The next prime is 126306109. The reversal of 126306104 is 401603621.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 126306104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126306101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7894124 + ... + 7894139.

It is an arithmetic number, because the mean of its divisors is an integer number (29602995).

Almost surely, 2^126306104 is an apocalyptic number.

It is an amenable number.

126306104 is a deficient number, since it is larger than the sum of its proper divisors (110517856).

126306104 is a wasteful number, since it uses less digits than its factorization.

126306104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15788269 (or 15788265 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 126306104 is about 11238.5988450518. The cubic root of 126306104 is about 501.7354415165.

Adding to 126306104 its reverse (401603621), we get a palindrome (527909725).

The spelling of 126306104 in words is "one hundred twenty-six million, three hundred six thousand, one hundred four".