16742077 has 16 divisors (see below), whose sum is σ = 19514880. Its totient is φ = 14212800.

The previous prime is 16742071. The next prime is 16742111. The reversal of 16742077 is 77024761.

It is a cyclic number.

It is not a de Polignac number, because 16742077 - 2¹⁵ = 16709309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16742071) 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 15 ways as a sum of consecutive naturals, for example, 9043 + ... + 10735.

It is an arithmetic number, because the mean of its divisors is an integer number (1219680).

Almost surely, 2^16742077 is an apocalyptic number.

It is an amenable number.

16742077 is a deficient number, since it is larger than the sum of its proper divisors (2772803).

16742077 is a wasteful number, since it uses less digits than its factorization.

16742077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1764.

The product of its (nonzero) digits is 16464, while the sum is 34.

The square root of 16742077 is about 4091.7083229380. The cubic root of 16742077 is about 255.8211488808.

The spelling of 16742077 in words is "sixteen million, seven hundred forty-two thousand, seventy-seven".