1204026126 has 16 divisors (see below), whose sum is σ = 2512750464. Its totient is φ = 383892344.

The previous prime is 1204026121. The next prime is 1204026127. The reversal of 1204026126 is 6216204021.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1204026096 and 1204026105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1204026121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4362276 + ... + 4362551.

It is an arithmetic number, because the mean of its divisors is an integer number (157046904).

Almost surely, 2^1204026126 is an apocalyptic number.

1204026126 is an abundant number, since it is smaller than the sum of its proper divisors (1308724338).

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

1204026126 is a wasteful number, since it uses less digits than its factorization.

1204026126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8724855.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 1204026126 is about 34699.0796131540. The cubic root of 1204026126 is about 1063.8456862296.

The spelling of 1204026126 in words is "one billion, two hundred four million, twenty-six thousand, one hundred twenty-six".