7166450 has 12 divisors (see below), whose sum is σ = 13329690. Its totient is φ = 2866560.

The previous prime is 7166447. The next prime is 7166459. The reversal of 7166450 is 546617.

It can be written as a sum of positive squares in 3 ways, for example, as 6620329 + 546121 = 2573^2 + 739^2 .

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (7166459) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 71615 + ... + 71714.

Almost surely, 2^7166450 is an apocalyptic number.

7166450 is a deficient number, since it is larger than the sum of its proper divisors (6163240).

7166450 is a wasteful number, since it uses less digits than its factorization.

7166450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143341 (or 143336 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 7166450 is about 2677.0225998299. The cubic root of 7166450 is about 192.7974823624.

The spelling of 7166450 in words is "seven million, one hundred sixty-six thousand, four hundred fifty".