46507666 has 4 divisors (see below), whose sum is σ = 69761502. Its totient is φ = 23253832.

The previous prime is 46507651. The next prime is 46507667. The reversal of 46507666 is 66670564.

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., 41332041 + 5175625 = 6429^2 + 2275^2 .

It is not an unprimeable number, because it can be changed into a prime (46507667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11626915 + ... + 11626918.

Almost surely, 2^46507666 is an apocalyptic number.

46507666 is a deficient number, since it is larger than the sum of its proper divisors (23253836).

46507666 is a wasteful number, since it uses less digits than its factorization.

46507666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23253835.

The product of its (nonzero) digits is 181440, while the sum is 40.

The square root of 46507666 is about 6819.6529237198. The cubic root of 46507666 is about 359.6180774735.

The spelling of 46507666 in words is "forty-six million, five hundred seven thousand, six hundred sixty-six".