1655255606 has 16 divisors (see below), whose sum is σ = 2554101600. Its totient is φ = 803960640.

The previous prime is 1655255603. The next prime is 1655255611. The reversal of 1655255606 is 6065525561.

It is a super-2 number, since 2×1655255606² = 5479742242388854472, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1655255603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28970 + ... + 64418.

It is an arithmetic number, because the mean of its divisors is an integer number (159631350).

Almost surely, 2^1655255606 is an apocalyptic number.

1655255606 is a deficient number, since it is larger than the sum of its proper divisors (898845994).

1655255606 is a wasteful number, since it uses less digits than its factorization.

1655255606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36119.

The product of its (nonzero) digits is 270000, while the sum is 41.

The square root of 1655255606 is about 40684.8326283887. The cubic root of 1655255606 is about 1182.9190408640.

The spelling of 1655255606 in words is "one billion, six hundred fifty-five million, two hundred fifty-five thousand, six hundred six".