606636662 has 4 divisors (see below), whose sum is σ = 909954996. Its totient is φ = 303318330.

The previous prime is 606636637. The next prime is 606636677. The reversal of 606636662 is 266636606.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 266636606 = 2 ⋅133318303.

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, 151659164 + ... + 151659167.

It is an arithmetic number, because the mean of its divisors is an integer number (227488749).

Almost surely, 2^606636662 is an apocalyptic number.

606636662 is a deficient number, since it is larger than the sum of its proper divisors (303318334).

606636662 is a wasteful number, since it uses less digits than its factorization.

606636662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303318333.

The product of its (nonzero) digits is 279936, while the sum is 41.

The square root of 606636662 is about 24629.9951684932. The cubic root of 606636662 is about 846.5310347212.

The spelling of 606636662 in words is "six hundred six million, six hundred thirty-six thousand, six hundred sixty-two".