1204164206 has 16 divisors (see below), whose sum is σ = 2065271424. Its totient is φ = 515822904.

The previous prime is 1204164193. The next prime is 1204164229. The reversal of 1204164206 is 6024614021.

It is a super-2 number, since 2×1204164206² = 2900022870023220872, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11321 + ... + 50363.

It is an arithmetic number, because the mean of its divisors is an integer number (129079464).

Almost surely, 2^1204164206 is an apocalyptic number.

1204164206 is a deficient number, since it is larger than the sum of its proper divisors (861107218).

1204164206 is a wasteful number, since it uses less digits than its factorization.

1204164206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41255.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 1204164206 is about 34701.0692342469. The cubic root of 1204164206 is about 1063.8863526222.

Adding to 1204164206 its reverse (6024614021), we get a palindrome (7228778227).

The spelling of 1204164206 in words is "one billion, two hundred four million, one hundred sixty-four thousand, two hundred six".