3426556605 has 16 divisors (see below), whose sum is σ = 5486184000. Its totient is φ = 1826265728.

The previous prime is 3426556589. The next prime is 3426556607. The reversal of 3426556605 is 5066556243.

It is a cyclic number.

It is not a de Polignac number, because 3426556605 - 2⁴ = 3426556589 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3426556607) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53712 + ... + 98681.

It is an arithmetic number, because the mean of its divisors is an integer number (342886500).

Almost surely, 2^3426556605 is an apocalyptic number.

It is an amenable number.

3426556605 is a deficient number, since it is larger than the sum of its proper divisors (2059627395).

3426556605 is a wasteful number, since it uses less digits than its factorization.

3426556605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153900.

The product of its (nonzero) digits is 648000, while the sum is 42.

The square root of 3426556605 is about 58536.7970169192. The cubic root of 3426556605 is about 1507.5994494483.

The spelling of 3426556605 in words is "three billion, four hundred twenty-six million, five hundred fifty-six thousand, six hundred five".