66333036 has 48 divisors (see below), whose sum is σ = 192971520. Its totient is φ = 17229120.

The previous prime is 66333017. The next prime is 66333037. The reversal of 66333036 is 63033366.

It is a junction number, because it is equal to n+sod(n) for n = 66332994 and 66333012.

It is not an unprimeable number, because it can be changed into a prime (66333037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34971 + ... + 36818.

It is an arithmetic number, because the mean of its divisors is an integer number (4020240).

Almost surely, 2^66333036 is an apocalyptic number.

66333036 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

66333036 is an abundant number, since it is smaller than the sum of its proper divisors (126638484).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

66333036 is a wasteful number, since it uses less digits than its factorization.

66333036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71814 (or 71812 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 30.

The square root of 66333036 is about 8144.5095616618. The cubic root of 66333036 is about 404.8025985111.

It can be divided in two parts, 663330 and 36, that added together give a palindrome (663366).

The spelling of 66333036 in words is "sixty-six million, three hundred thirty-three thousand, thirty-six".