7430066 has 16 divisors (see below), whose sum is σ = 12998400. Its totient is φ = 3184020.

The previous prime is 7430057. The next prime is 7430069. The reversal of 7430066 is 6600347.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (7430069) 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, 4730 + ... + 6101.

It is an arithmetic number, because the mean of its divisors is an integer number (812400).

Almost surely, 2^7430066 is an apocalyptic number.

7430066 is a deficient number, since it is larger than the sum of its proper divisors (5568334).

7430066 is a wasteful number, since it uses less digits than its factorization.

7430066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10854 (or 10840 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 7430066 is about 2725.8147405867. The cubic root of 7430066 is about 195.1330759391.

The spelling of 7430066 in words is "seven million, four hundred thirty thousand, sixty-six".