1868046162 has 64 divisors (see below), whose sum is σ = 3955184640. Its totient is φ = 587530944.

The previous prime is 1868046133. The next prime is 1868046163. The reversal of 1868046162 is 2616408681.

It is not an unprimeable number, because it can be changed into a prime (1868046163) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 915139 + ... + 917177.

It is an arithmetic number, because the mean of its divisors is an integer number (61799760).

Almost surely, 2^1868046162 is an apocalyptic number.

1868046162 is an abundant number, since it is smaller than the sum of its proper divisors (2087138478).

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

1868046162 is a wasteful number, since it uses less digits than its factorization.

1868046162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2207.

The product of its (nonzero) digits is 110592, while the sum is 42.

The square root of 1868046162 is about 43220.8995973013. The cubic root of 1868046162 is about 1231.5797363597.

The spelling of 1868046162 in words is "one billion, eight hundred sixty-eight million, forty-six thousand, one hundred sixty-two".