606778367 has 8 divisors (see below), whose sum is σ = 656261424. Its totient is φ = 557696448.

The previous prime is 606778351. The next prime is 606778369. The reversal of 606778367 is 763877606.

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

It is a cyclic number.

It is not a de Polignac number, because 606778367 - 2⁴ = 606778351 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (606778369) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97133 + ... + 103190.

It is an arithmetic number, because the mean of its divisors is an integer number (82032678).

Almost surely, 2^606778367 is an apocalyptic number.

606778367 is a deficient number, since it is larger than the sum of its proper divisors (49483057).

606778367 is a wasteful number, since it uses less digits than its factorization.

606778367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200569.

The product of its (nonzero) digits is 1778112, while the sum is 50.

The square root of 606778367 is about 24632.8716758725. The cubic root of 606778367 is about 846.5969436629.

The spelling of 606778367 in words is "six hundred six million, seven hundred seventy-eight thousand, three hundred sixty-seven".