205195962 has 16 divisors (see below), whose sum is σ = 410543712. Its totient is φ = 68373360.

The previous prime is 205195961. The next prime is 205195979. The reversal of 205195962 is 269591502.

205195962 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×205195962² = 84210765642210888, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 205195962.

It is not an unprimeable number, because it can be changed into a prime (205195961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19137 + ... + 27867.

It is an arithmetic number, because the mean of its divisors is an integer number (25658982).

Almost surely, 2^205195962 is an apocalyptic number.

205195962 is an abundant number, since it is smaller than the sum of its proper divisors (205347750).

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

205195962 is a wasteful number, since it uses less digits than its factorization.

205195962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12653.

The product of its (nonzero) digits is 48600, while the sum is 39.

The square root of 205195962 is about 14324.6627185425. The cubic root of 205195962 is about 589.8246745162.

The spelling of 205195962 in words is "two hundred five million, one hundred ninety-five thousand, nine hundred sixty-two".