2068154277 has 16 divisors (see below), whose sum is σ = 3169695360. Its totient is φ = 1174969152.

The previous prime is 2068154203. The next prime is 2068154293. The reversal of 2068154277 is 7724518602.

It is not a de Polignac number, because 2068154277 - 2⁷ = 2068154149 is a prime.

It is a super-2 number, since 2×2068154277² = 8554524226946785458, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2068154177) 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 15 ways as a sum of consecutive naturals, for example, 281002 + ... + 288267.

It is an arithmetic number, because the mean of its divisors is an integer number (198105960).

Almost surely, 2^2068154277 is an apocalyptic number.

It is an amenable number.

2068154277 is a deficient number, since it is larger than the sum of its proper divisors (1101541083).

2068154277 is a wasteful number, since it uses less digits than its factorization.

2068154277 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 569452.

The product of its (nonzero) digits is 188160, while the sum is 42.

The square root of 2068154277 is about 45476.9642456486. The cubic root of 2068154277 is about 1274.0729956853.

The spelling of 2068154277 in words is "two billion, sixty-eight million, one hundred fifty-four thousand, two hundred seventy-seven".