2611426026 has 32 divisors (see below), whose sum is σ = 5945384448. Its totient is φ = 756934640.

The previous prime is 2611426009. The next prime is 2611426039. The reversal of 2611426026 is 6206241162.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2611425984 and 2611426002.

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, 858636 + ... + 861671.

It is an arithmetic number, because the mean of its divisors is an integer number (185793264).

Almost surely, 2^2611426026 is an apocalyptic number.

2611426026 is an abundant number, since it is smaller than the sum of its proper divisors (3333958422).

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

2611426026 is a wasteful number, since it uses less digits than its factorization.

2611426026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1720346.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 2611426026 is about 51102.1137136225. The cubic root of 2611426026 is about 1377.0802277360.

Adding to 2611426026 its reverse (6206241162), we get a palindrome (8817667188).

The spelling of 2611426026 in words is "two billion, six hundred eleven million, four hundred twenty-six thousand, twenty-six".