16047061 has 2 divisors, whose sum is σ = 16047062. Its totient is φ = 16047060.

The previous prime is 16047047. The next prime is 16047131. The reversal of 16047061 is 16074061.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11662225 + 4384836 = 3415^2 + 2094^2 .

It is a cyclic number.

It is not a de Polignac number, because 16047061 - 2²¹ = 13949909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16047461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8023530 + 8023531.

It is an arithmetic number, because the mean of its divisors is an integer number (8023531).

Almost surely, 2^16047061 is an apocalyptic number.

It is an amenable number.

16047061 is a deficient number, since it is larger than the sum of its proper divisors (1).

16047061 is an equidigital number, since it uses as much as digits as its factorization.

16047061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 16047061 is about 4005.8783056903. The cubic root of 16047061 is about 252.2310229211.

Subtracting 16047061 from its reverse (16074061), we obtain a cube (27000 = 30³).

The spelling of 16047061 in words is "sixteen million, forty-seven thousand, sixty-one".