83626161 has 8 divisors (see below), whose sum is σ = 112913280. Its totient is φ = 55044912.

The previous prime is 83626141. The next prime is 83626199. The reversal of 83626161 is 16162638.

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

It is not a de Polignac number, because 83626161 - 2⁵ = 83626129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (83626141) 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, 176190 + ... + 176663.

It is an arithmetic number, because the mean of its divisors is an integer number (14114160).

Almost surely, 2^83626161 is an apocalyptic number.

It is an amenable number.

83626161 is a deficient number, since it is larger than the sum of its proper divisors (29287119).

83626161 is a wasteful number, since it uses less digits than its factorization.

83626161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352935.

The product of its digits is 10368, while the sum is 33.

The square root of 83626161 is about 9144.7340584623. The cubic root of 83626161 is about 437.3012513310.

Adding to 83626161 its reverse (16162638), we get a palindrome (99788799).

The spelling of 83626161 in words is "eighty-three million, six hundred twenty-six thousand, one hundred sixty-one".