18077106 has 16 divisors (see below), whose sum is σ = 36747648. Its totient is φ = 5926800.

The previous prime is 18077099. The next prime is 18077131. The reversal of 18077106 is 60177081.

It is a super-2 number, since 2×18077106² = 653563522670472, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24330 + ... + 25061.

It is an arithmetic number, because the mean of its divisors is an integer number (2296728).

Almost surely, 2^18077106 is an apocalyptic number.

18077106 is an abundant number, since it is smaller than the sum of its proper divisors (18670542).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

18077106 is a wasteful number, since it uses less digits than its factorization.

18077106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49457.

The product of its (nonzero) digits is 2352, while the sum is 30.

The square root of 18077106 is about 4251.7180057008. The cubic root of 18077106 is about 262.4478191064.

The spelling of 18077106 in words is "eighteen million, seventy-seven thousand, one hundred six".