51067673 has 16 divisors (see below), whose sum is σ = 54214272. Its totient is φ = 48048000.

The previous prime is 51067663. The next prime is 51067691. The reversal of 51067673 is 37676015.

51067673 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 51067673 - 2⁴ = 51067657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51067603) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 154118 + ... + 154448.

It is an arithmetic number, because the mean of its divisors is an integer number (3388392).

Almost surely, 2^51067673 is an apocalyptic number.

51067673 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

It is an amenable number.

51067673 is a deficient number, since it is larger than the sum of its proper divisors (3146599).

51067673 is a wasteful number, since it uses less digits than its factorization.

51067673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496.

The product of its (nonzero) digits is 26460, while the sum is 35.

The square root of 51067673 is about 7146.1649155334. The cubic root of 51067673 is about 371.0069309448.

The spelling of 51067673 in words is "fifty-one million, sixty-seven thousand, six hundred seventy-three".