2604001026 has 32 divisors (see below), whose sum is σ = 5712872256. Its totient is φ = 784728000.

The previous prime is 2604001013. The next prime is 2604001063. The reversal of 2604001026 is 6201004062.

It is a happy number.

2604001026 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2604000993 and 2604001011.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97045 + ... + 120936.

It is an arithmetic number, because the mean of its divisors is an integer number (178527258).

Almost surely, 2^2604001026 is an apocalyptic number.

2604001026 is an abundant number, since it is smaller than the sum of its proper divisors (3108871230).

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

2604001026 is a wasteful number, since it uses less digits than its factorization.

2604001026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218178.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 2604001026 is about 51029.4133417189. The cubic root of 2604001026 is about 1375.7738499713.

Adding to 2604001026 its reverse (6201004062), we get a palindrome (8805005088).

The spelling of 2604001026 in words is "two billion, six hundred four million, one thousand, twenty-six".