546202666 has 16 divisors (see below), whose sum is σ = 861461568. Its totient is φ = 259230400.

The previous prime is 546202607. The next prime is 546202667. The reversal of 546202666 is 666202645.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (546202667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39295 + ... + 51346.

It is an arithmetic number, because the mean of its divisors is an integer number (53841348).

Almost surely, 2^546202666 is an apocalyptic number.

546202666 is a deficient number, since it is larger than the sum of its proper divisors (315258902).

546202666 is a wasteful number, since it uses less digits than its factorization.

546202666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90797.

The product of its (nonzero) digits is 103680, while the sum is 37.

The square root of 546202666 is about 23370.9791408062. The cubic root of 546202666 is about 817.4313164465.

The spelling of 546202666 in words is "five hundred forty-six million, two hundred two thousand, six hundred sixty-six".