2678165204 has 48 divisors (see below), whose sum is σ = 5511723840. Its totient is φ = 1122570240.

The previous prime is 2678165183. The next prime is 2678165219. The reversal of 2678165204 is 4025618762.

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 15 ways as a sum of consecutive naturals, for example, 804287 + ... + 807609.

It is an arithmetic number, because the mean of its divisors is an integer number (114827580).

Almost surely, 2^2678165204 is an apocalyptic number.

It is an amenable number.

2678165204 is an abundant number, since it is smaller than the sum of its proper divisors (2833558636).

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

2678165204 is a wasteful number, since it uses less digits than its factorization.

2678165204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4760 (or 4758 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 41.

The square root of 2678165204 is about 51750.9922996651. The cubic root of 2678165204 is about 1388.7128508657.

The spelling of 2678165204 in words is "two billion, six hundred seventy-eight million, one hundred sixty-five thousand, two hundred four".