16855077 has 8 divisors (see below), whose sum is σ = 22492960. Its totient is φ = 11226960.

The previous prime is 16855051. The next prime is 16855079. The reversal of 16855077 is 77055861.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 16855077 - 2⁷ = 16854949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16855079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4074 + ... + 7092.

It is an arithmetic number, because the mean of its divisors is an integer number (2811620).

Almost surely, 2^16855077 is an apocalyptic number.

It is an amenable number.

16855077 is a deficient number, since it is larger than the sum of its proper divisors (5637883).

16855077 is a wasteful number, since it uses less digits than its factorization.

16855077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4883.

The product of its (nonzero) digits is 58800, while the sum is 39.

The square root of 16855077 is about 4105.4935147921. The cubic root of 16855077 is about 256.3954104706.

The spelling of 16855077 in words is "sixteen million, eight hundred fifty-five thousand, seventy-seven".