1205752164 has 48 divisors (see below), whose sum is σ = 2899733760. Its totient is φ = 389723040.

The previous prime is 1205752157. The next prime is 1205752181. The reversal of 1205752164 is 4612575021.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63319 + ... + 80129.

It is an arithmetic number, because the mean of its divisors is an integer number (60411120).

Almost surely, 2^1205752164 is an apocalyptic number.

It is an amenable number.

1205752164 is an abundant number, since it is smaller than the sum of its proper divisors (1693981596).

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

1205752164 is a wasteful number, since it uses less digits than its factorization.

1205752164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17000 (or 16998 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 1205752164 is about 34723.9422301098. The cubic root of 1205752164 is about 1064.3538040325.

The spelling of 1205752164 in words is "one billion, two hundred five million, seven hundred fifty-two thousand, one hundred sixty-four".