16077122 has 4 divisors (see below), whose sum is σ = 24115686. Its totient is φ = 8038560.

The previous prime is 16077109. The next prime is 16077133. The reversal of 16077122 is 22177061.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 16072081 + 5041 = 4009^2 + 71^2 .

It is a junction number, because it is equal to n+sod(n) for n = 16077091 and 16077100.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4019279 + ... + 4019282.

Almost surely, 2^16077122 is an apocalyptic number.

16077122 is a deficient number, since it is larger than the sum of its proper divisors (8038564).

16077122 is an equidigital number, since it uses as much as digits as its factorization.

16077122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8038563.

The product of its (nonzero) digits is 1176, while the sum is 26.

The square root of 16077122 is about 4009.6286611107. The cubic root of 16077122 is about 252.3884263452.

The spelling of 16077122 in words is "sixteen million, seventy-seven thousand, one hundred twenty-two".