7666033 has 8 divisors (see below), whose sum is σ = 7797600. Its totient is φ = 7535808.

The previous prime is 7666027. The next prime is 7666037. The reversal of 7666033 is 3306667.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7666033 - 2¹³ = 7657841 is a prime.

It is a Duffinian number.

7666033 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 7665986 and 7666004.

It is not an unprimeable number, because it can be changed into a prime (7666037) 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, 20038 + ... + 20416.

It is an arithmetic number, because the mean of its divisors is an integer number (974700).

Almost surely, 2^7666033 is an apocalyptic number.

It is an amenable number.

7666033 is a deficient number, since it is larger than the sum of its proper divisors (131567).

7666033 is a wasteful number, since it uses less digits than its factorization.

7666033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 671.

The product of its (nonzero) digits is 13608, while the sum is 31.

The square root of 7666033 is about 2768.7601918548. The cubic root of 7666033 is about 197.1772906468.

The spelling of 7666033 in words is "seven million, six hundred sixty-six thousand, thirty-three".