572166106 has 4 divisors (see below), whose sum is σ = 858249162. Its totient is φ = 286083052.

The previous prime is 572166103. The next prime is 572166149. The reversal of 572166106 is 601661275.

It is a happy number.

572166106 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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., 323820025 + 248346081 = 17995^2 + 15759^2 .

It is not an unprimeable number, because it can be changed into a prime (572166103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 143041525 + ... + 143041528.

Almost surely, 2^572166106 is an apocalyptic number.

572166106 is a deficient number, since it is larger than the sum of its proper divisors (286083056).

572166106 is a wasteful number, since it uses less digits than its factorization.

572166106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286083055.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 572166106 is about 23919.9938545143. The cubic root of 572166106 is about 830.1833949030.

The spelling of 572166106 in words is "five hundred seventy-two million, one hundred sixty-six thousand, one hundred six".