63161673 has 8 divisors (see below), whose sum is σ = 84354528. Its totient is φ = 42038304.

The previous prime is 63161669. The next prime is 63161677. The reversal of 63161673 is 37616136.

63161673 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (63161669) and next prime (63161677).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 63161673 - 2² = 63161669 is a prime.

It is not an unprimeable number, because it can be changed into a prime (63161677) 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 7 ways as a sum of consecutive naturals, for example, 15211 + ... + 18912.

It is an arithmetic number, because the mean of its divisors is an integer number (10544316).

Almost surely, 2^63161673 is an apocalyptic number.

It is an amenable number.

63161673 is a deficient number, since it is larger than the sum of its proper divisors (21192855).

63161673 is a wasteful number, since it uses less digits than its factorization.

63161673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34743.

The product of its digits is 13608, while the sum is 33.

The square root of 63161673 is about 7947.4318493461. The cubic root of 63161673 is about 398.2458036505.

The spelling of 63161673 in words is "sixty-three million, one hundred sixty-one thousand, six hundred seventy-three".