606161684 has 6 divisors (see below), whose sum is σ = 1060782954. Its totient is φ = 303080840.

The previous prime is 606161681. The next prime is 606161687. The reversal of 606161684 is 486161606.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (606161681) and next prime (606161687).

It can be written as a sum of positive squares in only one way, i.e., 375972100 + 230189584 = 19390^2 + 15172^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (606161681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75770207 + ... + 75770214.

It is an arithmetic number, because the mean of its divisors is an integer number (176797159).

Almost surely, 2^606161684 is an apocalyptic number.

It is an amenable number.

606161684 is a deficient number, since it is larger than the sum of its proper divisors (454621270).

606161684 is a wasteful number, since it uses less digits than its factorization.

606161684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151540425 (or 151540423 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 606161684 is about 24620.3510129324. The cubic root of 606161684 is about 846.3100410423.

The spelling of 606161684 in words is "six hundred six million, one hundred sixty-one thousand, six hundred eighty-four".