2078671120 has 40 divisors (see below), whose sum is σ = 4860878616. Its totient is φ = 826656768.

The previous prime is 2078671043. The next prime is 2078671129. The reversal of 2078671120 is 211768702.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 297493504 + 1781177616 = 17248^2 + 42204^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (2078671129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61257 + ... + 88936.

Almost surely, 2^2078671120 is an apocalyptic number.

2078671120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2078671120 is an abundant number, since it is smaller than the sum of its proper divisors (2782207496).

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

2078671120 is a wasteful number, since it uses less digits than its factorization.

2078671120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150379 (or 150373 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 34.

The square root of 2078671120 is about 45592.4458655159. The cubic root of 2078671120 is about 1276.2289562718.

The spelling of 2078671120 in words is "two billion, seventy-eight million, six hundred seventy-one thousand, one hundred twenty".