1606016061 has 36 divisors (see below), whose sum is σ = 2653903252. Its totient is φ = 930161664.

The previous prime is 1606016057. The next prime is 1606016119. The reversal of 1606016061 is 1606106061.

It can be written as a sum of positive squares in 6 ways, for example, as 198640836 + 1407375225 = 14094^2 + 37515^2 .

It is not a de Polignac number, because 1606016061 - 2² = 1606016057 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1606016261) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 10065 + ... + 57561.

Almost surely, 2^1606016061 is an apocalyptic number.

It is an amenable number.

1606016061 is a deficient number, since it is larger than the sum of its proper divisors (1047887191).

1606016061 is a wasteful number, since it uses less digits than its factorization.

1606016061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47550 (or 47530 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 1606016061 is about 40075.1302056525. The cubic root of 1606016061 is about 1171.0711842286.

Subtracting 1606016061 from its reverse (1606106061), we obtain a square (90000 = 300²).

The spelling of 1606016061 in words is "one billion, six hundred six million, sixteen thousand, sixty-one".