49607666 has 16 divisors (see below), whose sum is σ = 79211520. Its totient is φ = 23219520.

The previous prime is 49607659. The next prime is 49607699. The reversal of 49607666 is 66670694.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2675 + ... + 10313.

It is an arithmetic number, because the mean of its divisors is an integer number (4950720).

Almost surely, 2^49607666 is an apocalyptic number.

49607666 is a deficient number, since it is larger than the sum of its proper divisors (29603854).

49607666 is a wasteful number, since it uses less digits than its factorization.

49607666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7849.

The product of its (nonzero) digits is 326592, while the sum is 44.

The square root of 49607666 is about 7043.2709730636. The cubic root of 49607666 is about 367.4370379742.

The spelling of 49607666 in words is "forty-nine million, six hundred seven thousand, six hundred sixty-six".