1161741306 has 32 divisors (see below), whose sum is σ = 2616477696. Its totient is φ = 340686000.

The previous prime is 1161741299. The next prime is 1161741307. The reversal of 1161741306 is 6031471611.

It is not an unprimeable number, because it can be changed into a prime (1161741307) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 281860 + ... + 285951.

It is an arithmetic number, because the mean of its divisors is an integer number (81764928).

Almost surely, 2^1161741306 is an apocalyptic number.

1161741306 is an abundant number, since it is smaller than the sum of its proper divisors (1454736390).

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

1161741306 is a wasteful number, since it uses less digits than its factorization.

1161741306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567858.

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 1161741306 is about 34084.3263979208. The cubic root of 1161741306 is about 1051.2430647522.

The spelling of 1161741306 in words is "one billion, one hundred sixty-one million, seven hundred forty-one thousand, three hundred six".