2036778 has 16 divisors (see below), whose sum is σ = 4126080. Its totient is φ = 670176.

The previous prime is 2036747. The next prime is 2036791. The reversal of 2036778 is 8776302.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1675 + ... + 2622.

It is an arithmetic number, because the mean of its divisors is an integer number (257880).

2^2036778 is an apocalyptic number.

2036778 is an abundant number, since it is smaller than the sum of its proper divisors (2089302).

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

2036778 is a wasteful number, since it uses less digits than its factorization.

2036778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4381.

The product of its (nonzero) digits is 14112, while the sum is 33.

The square root of 2036778 is about 1427.1573143841. The cubic root of 2036778 is about 126.7597084947.

The spelling of 2036778 in words is "two million, thirty-six thousand, seven hundred seventy-eight".