155170006 has 16 divisors (see below), whose sum is σ = 243212544. Its totient is φ = 74108584.

The previous prime is 155169991. The next prime is 155170007. The reversal of 155170006 is 600071551.

155170006 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155170007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38901 + ... + 42703.

It is an arithmetic number, because the mean of its divisors is an integer number (15200784).

Almost surely, 2^155170006 is an apocalyptic number.

155170006 is a deficient number, since it is larger than the sum of its proper divisors (88042538).

155170006 is a wasteful number, since it uses less digits than its factorization.

155170006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4715.

The product of its (nonzero) digits is 1050, while the sum is 25.

The square root of 155170006 is about 12456.7253321248. The cubic root of 155170006 is about 537.3648548637.

The spelling of 155170006 in words is "one hundred fifty-five million, one hundred seventy thousand, six".