2606085745406 has 32 divisors (see below), whose sum is σ = 4699346053248. Its totient is φ = 1068033183840.

The previous prime is 2606085745397. The next prime is 2606085745411. The reversal of 2606085745406 is 6045475806062.

It is a congruent number.

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, 105943376 + ... + 105967971.

It is an arithmetic number, because the mean of its divisors is an integer number (146854564164).

Almost surely, 2^{2606085745406} is an apocalyptic number.

2606085745406 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2606085745406 is a deficient number, since it is larger than the sum of its proper divisors (2093260307842).

2606085745406 is a wasteful number, since it uses less digits than its factorization.

2606085745406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211911416.

The product of its (nonzero) digits is 9676800, while the sum is 53.

The spelling of 2606085745406 in words is "two trillion, six hundred six billion, eighty-five million, seven hundred forty-five thousand, four hundred six".