1201164246 has 24 divisors (see below), whose sum is σ = 2605390320. Its totient is φ = 399946896.

The previous prime is 1201164229. The next prime is 1201164299. The reversal of 1201164246 is 6424611021.

1201164246 is a `hidden beast` number, since 1 + 2 + 0 + 11 + 642 + 4 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19765 + ... + 52848.

It is an arithmetic number, because the mean of its divisors is an integer number (108557930).

Almost surely, 2^1201164246 is an apocalyptic number.

1201164246 is an abundant number, since it is smaller than the sum of its proper divisors (1404226074).

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

1201164246 is a wasteful number, since it uses less digits than its factorization.

1201164246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73540 (or 73537 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 1201164246 is about 34657.8165209524. The cubic root of 1201164246 is about 1063.0021236528.

Adding to 1201164246 its reverse (6424611021), we get a palindrome (7625775267).

The spelling of 1201164246 in words is "one billion, two hundred one million, one hundred sixty-four thousand, two hundred forty-six".