7466661 has 12 divisors (see below), whose sum is σ = 11184992. Its totient is φ = 4977612.

The previous prime is 7466653. The next prime is 7466671. The reversal of 7466661 is 1666647.

It is not a de Polignac number, because 7466661 - 2³ = 7466653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7466611) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15121 + ... + 15606.

Almost surely, 2^7466661 is an apocalyptic number.

It is an amenable number.

7466661 is a deficient number, since it is larger than the sum of its proper divisors (3718331).

7466661 is an equidigital number, since it uses as much as digits as its factorization.

7466661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30742 (or 30730 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 7466661 is about 2732.5191673619. The cubic root of 7466661 is about 195.4529117388.

The spelling of 7466661 in words is "seven million, four hundred sixty-six thousand, six hundred sixty-one".