7004666 has 4 divisors (see below), whose sum is σ = 10507002. Its totient is φ = 3502332.

The previous prime is 7004651. The next prime is 7004677. The reversal of 7004666 is 6664007.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6664007 = 7 ⋅952001.

It can be written as a sum of positive squares in only one way, i.e., 6911641 + 93025 = 2629^2 + 305^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1751165 + ... + 1751168.

Almost surely, 2^7004666 is an apocalyptic number.

7004666 is a deficient number, since it is larger than the sum of its proper divisors (3502336).

7004666 is a wasteful number, since it uses less digits than its factorization.

7004666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3502335.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 7004666 is about 2646.6329552849. The cubic root of 7004666 is about 191.3356123459.

It can be divided in two parts, 7004 and 666, that multiplied together give a palindrome (4664664).

The spelling of 7004666 in words is "seven million, four thousand, six hundred sixty-six".