983656066 has 16 divisors (see below), whose sum is σ = 1488647160. Its totient is φ = 487459840.

The previous prime is 983656061. The next prime is 983656067. The reversal of 983656066 is 660656389.

It can be written as a sum of positive squares in 4 ways, for example, as 972130041 + 11526025 = 31179^2 + 3395^2 .

It is not an unprimeable number, because it can be changed into a prime (983656061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101346 + ... + 110626.

Almost surely, 2^983656066 is an apocalyptic number.

983656066 is a deficient number, since it is larger than the sum of its proper divisors (504991094).

983656066 is a wasteful number, since it uses less digits than its factorization.

983656066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9749.

The product of its (nonzero) digits is 1399680, while the sum is 49.

The square root of 983656066 is about 31363.2916958664. The cubic root of 983656066 is about 994.5220690661.

The spelling of 983656066 in words is "nine hundred eighty-three million, six hundred fifty-six thousand, sixty-six".