606778334 has 4 divisors (see below), whose sum is σ = 910167504. Its totient is φ = 303389166.

The previous prime is 606778313. The next prime is 606778351. The reversal of 606778334 is 433877606.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×606778334² = 736359893223631112, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 151694582 + ... + 151694585.

It is an arithmetic number, because the mean of its divisors is an integer number (227541876).

Almost surely, 2^606778334 is an apocalyptic number.

606778334 is a deficient number, since it is larger than the sum of its proper divisors (303389170).

606778334 is a wasteful number, since it uses less digits than its factorization.

606778334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303389169.

The product of its (nonzero) digits is 508032, while the sum is 44.

The square root of 606778334 is about 24632.8710060358. The cubic root of 606778334 is about 846.5969283154.

The spelling of 606778334 in words is "six hundred six million, seven hundred seventy-eight thousand, three hundred thirty-four".