6001778 has 8 divisors (see below), whose sum is σ = 9095772. Its totient is φ = 2969856.

The previous prime is 6001763. The next prime is 6001789. The reversal of 6001778 is 8771006.

It can be written as a sum of positive squares in 2 ways, for example, as 5650129 + 351649 = 2377^2 + 593^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×6001778² = 72042678322568, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 6001778.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15275 + ... + 15662.

Almost surely, 2^6001778 is an apocalyptic number.

6001778 is a deficient number, since it is larger than the sum of its proper divisors (3093994).

6001778 is a wasteful number, since it uses less digits than its factorization.

6001778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31036.

The product of its (nonzero) digits is 2352, while the sum is 29.

The square root of 6001778 is about 2449.8526486301. The cubic root of 6001778 is about 181.7300066239.

The spelling of 6001778 in words is "six million, one thousand, seven hundred seventy-eight".