44672163 has 8 divisors (see below), whose sum is σ = 60686928. Its totient is φ = 29219424.

The previous prime is 44672161. The next prime is 44672167. The reversal of 44672163 is 36127644.

It is a happy number.

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

It is not a de Polignac number, because 44672163 - 2¹ = 44672161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (44672161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140320 + ... + 140637.

It is an arithmetic number, because the mean of its divisors is an integer number (7585866).

Almost surely, 2^44672163 is an apocalyptic number.

44672163 is a deficient number, since it is larger than the sum of its proper divisors (16014765).

44672163 is a wasteful number, since it uses less digits than its factorization.

44672163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281013.

The product of its digits is 24192, while the sum is 33.

The square root of 44672163 is about 6683.7237375583. The cubic root of 44672163 is about 354.8234604602.

The spelling of 44672163 in words is "forty-four million, six hundred seventy-two thousand, one hundred sixty-three".