2069678 has 16 divisors (see below), whose sum is σ = 3489696. Its totient is φ = 913440.

The previous prime is 2069671. The next prime is 2069681. The reversal of 2069678 is 8769602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2069671) 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, 1133 + ... + 2328.

It is an arithmetic number, because the mean of its divisors is an integer number (218106).

2^2069678 is an apocalyptic number.

2069678 is a deficient number, since it is larger than the sum of its proper divisors (1420018).

2069678 is a wasteful number, since it uses less digits than its factorization.

2069678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3499.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 2069678 is about 1438.6375499062. The cubic root of 2069678 is about 127.4385812091.

The spelling of 2069678 in words is "two million, sixty-nine thousand, six hundred seventy-eight".