205372106 has 32 divisors (see below), whose sum is σ = 327431808. Its totient is φ = 96416320.

The previous prime is 205372103. The next prime is 205372109. The reversal of 205372106 is 601273502.

It is an interprime number because it is at equal distance from previous prime (205372103) and next prime (205372109).

It is not an unprimeable number, because it can be changed into a prime (205372103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1042400 + ... + 1042596.

It is an arithmetic number, because the mean of its divisors is an integer number (10232244).

Almost surely, 2^205372106 is an apocalyptic number.

205372106 is a deficient number, since it is larger than the sum of its proper divisors (122059702).

205372106 is a wasteful number, since it uses less digits than its factorization.

205372106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 205372106 is about 14330.8096770559. The cubic root of 205372106 is about 589.9933983749.

The spelling of 205372106 in words is "two hundred five million, three hundred seventy-two thousand, one hundred six".