1606050638 has 16 divisors (see below), whose sum is σ = 2479652304. Its totient is φ = 779595840.

The previous prime is 1606050637. The next prime is 1606050659. The reversal of 1606050638 is 8360506061.

It is a junction number, because it is equal to n+sod(n) for n = 1606050598 and 1606050607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1606050637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10073 + ... + 57563.

It is an arithmetic number, because the mean of its divisors is an integer number (154978269).

Almost surely, 2^1606050638 is an apocalyptic number.

1606050638 is a deficient number, since it is larger than the sum of its proper divisors (873601666).

1606050638 is a wasteful number, since it uses less digits than its factorization.

1606050638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47987.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 1606050638 is about 40075.5616055471. The cubic root of 1606050638 is about 1171.0795884281.

Adding to 1606050638 its reverse (8360506061), we get a palindrome (9966556699).

The spelling of 1606050638 in words is "one billion, six hundred six million, fifty thousand, six hundred thirty-eight".