606521978282 has 16 divisors (see below), whose sum is σ = 992502491904. Its totient is φ = 275688480000.

The previous prime is 606521978233. The next prime is 606521978287. The reversal of 606521978282 is 282879125606.

It is a happy number.

It is a super-2 number, since 2×606521978282² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (606521978287) 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, 3326282 + ... + 3503882.

It is an arithmetic number, because the mean of its divisors is an integer number (62031405744).

Almost surely, 2^606521978282 is an apocalyptic number.

606521978282 is a deficient number, since it is larger than the sum of its proper divisors (385980513622).

606521978282 is a wasteful number, since it uses less digits than its factorization.

606521978282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332845.

The product of its (nonzero) digits is 5806080, while the sum is 56.

The spelling of 606521978282 in words is "six hundred six billion, five hundred twenty-one million, nine hundred seventy-eight thousand, two hundred eighty-two".