46666066 has 4 divisors (see below), whose sum is σ = 69999102. Its totient is φ = 23333032.

The previous prime is 46666031. The next prime is 46666069. The reversal of 46666066 is 66066664.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 46444225 + 221841 = 6815^2 + 471^2 .

It is not an unprimeable number, because it can be changed into a prime (46666069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11666515 + ... + 11666518.

Almost surely, 2^46666066 is an apocalyptic number.

46666066 is a deficient number, since it is larger than the sum of its proper divisors (23333036).

46666066 is a wasteful number, since it uses less digits than its factorization.

46666066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23333035.

The product of its (nonzero) digits is 186624, while the sum is 40.

The square root of 46666066 is about 6831.2565462000. The cubic root of 46666066 is about 360.0258880560.

The spelling of 46666066 in words is "forty-six million, six hundred sixty-six thousand, sixty-six".