378677206 has 16 divisors (see below), whose sum is σ = 571889664. Its totient is φ = 188052264.

The previous prime is 378677191. The next prime is 378677213. The reversal of 378677206 is 602776873.

It is a congruent number.

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, 206811 + ... + 208633.

It is an arithmetic number, because the mean of its divisors is an integer number (35743104).

Almost surely, 2^378677206 is an apocalyptic number.

378677206 is a deficient number, since it is larger than the sum of its proper divisors (193212458).

378677206 is a wasteful number, since it uses less digits than its factorization.

378677206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2475.

The product of its (nonzero) digits is 592704, while the sum is 46.

The square root of 378677206 is about 19459.6301609255. The cubic root of 378677206 is about 723.4742107527.

The spelling of 378677206 in words is "three hundred seventy-eight million, six hundred seventy-seven thousand, two hundred six".