16742061 has 12 divisors (see below), whose sum is σ = 27637792. Its totient is φ = 9566856.

The previous prime is 16742053. The next prime is 16742071. The reversal of 16742061 is 16024761.

It is not a de Polignac number, because 16742061 - 2³ = 16742053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16742051) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 132811 + ... + 132936.

Almost surely, 2^16742061 is an apocalyptic number.

It is an amenable number.

16742061 is a deficient number, since it is larger than the sum of its proper divisors (10895731).

16742061 is a wasteful number, since it uses less digits than its factorization.

16742061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265760 (or 265757 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 16742061 is about 4091.7063677639. The cubic root of 16742061 is about 255.8210673867.

The spelling of 16742061 in words is "sixteen million, seven hundred forty-two thousand, sixty-one".