618126404 has 12 divisors (see below), whose sum is σ = 1236252864. Its totient is φ = 264911304.

The previous prime is 618126367. The next prime is 618126413. The reversal of 618126404 is 404621816.

618126404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

618126404 is an admirable 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, 11037944 + ... + 11037999.

It is an arithmetic number, because the mean of its divisors is an integer number (103021072).

Almost surely, 2^618126404 is an apocalyptic number.

It is an amenable number.

618126404 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.

618126404 is a wasteful number, since it uses less digits than its factorization.

618126404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22075954 (or 22075952 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 618126404 is about 24862.1480166135. The cubic root of 618126404 is about 851.8420967851.

The spelling of 618126404 in words is "six hundred eighteen million, one hundred twenty-six thousand, four hundred four".