49767670 has 32 divisors (see below), whose sum is σ = 95473728. Its totient is φ = 18613248.

The previous prime is 49767661. The next prime is 49767703. The reversal of 49767670 is 7676794.

It is a self number, because there is not a number n which added to its sum of digits gives 49767670.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 27514 + ... + 29266.

It is an arithmetic number, because the mean of its divisors is an integer number (2983554).

Almost surely, 2^49767670 is an apocalyptic number.

49767670 is a deficient number, since it is larger than the sum of its proper divisors (45706058).

49767670 is a wasteful number, since it uses less digits than its factorization.

49767670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1944.

The product of its (nonzero) digits is 444528, while the sum is 46.

The square root of 49767670 is about 7054.6204717192. The cubic root of 49767670 is about 367.8316564220.

The spelling of 49767670 in words is "forty-nine million, seven hundred sixty-seven thousand, six hundred seventy".