2011078 has 8 divisors (see below), whose sum is σ = 3030480. Its totient is φ = 1000920.

The previous prime is 2011073. The next prime is 2011081. The reversal of 2011078 is 8701102.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1738 + ... + 2653.

It is an arithmetic number, because the mean of its divisors is an integer number (378810).

2^2011078 is an apocalyptic number.

2011078 is a deficient number, since it is larger than the sum of its proper divisors (1019402).

2011078 is a wasteful number, since it uses less digits than its factorization.

2011078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4622.

The product of its (nonzero) digits is 112, while the sum is 19.

The square root of 2011078 is about 1418.1248182018. The cubic root of 2011078 is about 126.2243002291.

The spelling of 2011078 in words is "two million, eleven thousand, seventy-eight".