155083066 has 8 divisors (see below), whose sum is σ = 242738784. Its totient is φ = 74170140.

The previous prime is 155083063. The next prime is 155083067. The reversal of 155083066 is 660380551.

155083066 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (155083063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1685640 + ... + 1685731.

It is an arithmetic number, because the mean of its divisors is an integer number (30342348).

Almost surely, 2^155083066 is an apocalyptic number.

155083066 is a deficient number, since it is larger than the sum of its proper divisors (87655718).

155083066 is a wasteful number, since it uses less digits than its factorization.

155083066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3371396.

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 155083066 is about 12453.2351619971. The cubic root of 155083066 is about 537.2644762968.

The spelling of 155083066 in words is "one hundred fifty-five million, eighty-three thousand, sixty-six".