1206164193 has 8 divisors (see below), whose sum is σ = 1731928128. Its totient is φ = 742254864.

The previous prime is 1206164191. The next prime is 1206164203. The reversal of 1206164193 is 3914616021.

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

It is not a de Polignac number, because 1206164193 - 2¹ = 1206164191 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1206164191) 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, 15463605 + ... + 15463682.

It is an arithmetic number, because the mean of its divisors is an integer number (216491016).

Almost surely, 2^1206164193 is an apocalyptic number.

1206164193 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1206164193 is a deficient number, since it is larger than the sum of its proper divisors (525763935).

1206164193 is a wasteful number, since it uses less digits than its factorization.

1206164193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30927303.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 1206164193 is about 34729.8746470528. The cubic root of 1206164193 is about 1064.4750270342.

The spelling of 1206164193 in words is "one billion, two hundred six million, one hundred sixty-four thousand, one hundred ninety-three".