1606763106 has 72 divisors (see below), whose sum is σ = 3800309760. Its totient is φ = 490377888.

The previous prime is 1606763089. The next prime is 1606763129. The reversal of 1606763106 is 6013676061.

1606763106 is a `hidden beast` number, since 16 + 0 + 6 + 7 + 631 + 0 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 384255 + ... + 388413.

It is an arithmetic number, because the mean of its divisors is an integer number (52782080).

Almost surely, 2^1606763106 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1606763106, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1900154880).

1606763106 is an abundant number, since it is smaller than the sum of its proper divisors (2193546654).

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

1606763106 is a wasteful number, since it uses less digits than its factorization.

1606763106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4320 (or 4304 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 1606763106 is about 40084.4496781483. The cubic root of 1606763106 is about 1171.2527322807.

The spelling of 1606763106 in words is "one billion, six hundred six million, seven hundred sixty-three thousand, one hundred six".