148336666 has 16 divisors (see below), whose sum is σ = 224446464. Its totient is φ = 73524304.

The previous prime is 148336649. The next prime is 148336673. The reversal of 148336666 is 666633841.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150411 + ... + 151393.

It is an arithmetic number, because the mean of its divisors is an integer number (14027904).

Almost surely, 2^148336666 is an apocalyptic number.

148336666 is a deficient number, since it is larger than the sum of its proper divisors (76109798).

148336666 is a wasteful number, since it uses less digits than its factorization.

148336666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1565.

The product of its digits is 373248, while the sum is 43.

The square root of 148336666 is about 12179.3540879638. The cubic root of 148336666 is about 529.3580289342.

The spelling of 148336666 in words is "one hundred forty-eight million, three hundred thirty-six thousand, six hundred sixty-six".