2000667394 has 16 divisors (see below), whose sum is σ = 3319932096. Its totient is φ = 896585200.

The previous prime is 2000667353. The next prime is 2000667421. The reversal of 2000667394 is 4937660002.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 638857 + ... + 641980.

It is an arithmetic number, because the mean of its divisors is an integer number (207495756).

Almost surely, 2^2000667394 is an apocalyptic number.

2000667394 is a deficient number, since it is larger than the sum of its proper divisors (1319264702).

2000667394 is a wasteful number, since it uses less digits than its factorization.

2000667394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1280921.

The product of its (nonzero) digits is 54432, while the sum is 37.

The square root of 2000667394 is about 44728.8206193725. The cubic root of 2000667394 is about 1260.0611782674.

The spelling of 2000667394 in words is "two billion, six hundred sixty-seven thousand, three hundred ninety-four".