9661059 has 8 divisors (see below), whose sum is σ = 14312720. Its totient is φ = 6440688.

The previous prime is 9661037. The next prime is 9661079. The reversal of 9661059 is 9501669.

It is not a de Polignac number, because 9661059 - 2²³ = 1272451 is a prime.

It is a super-2 number, since 2×9661059² = 186672122002962, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9661009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178882 + ... + 178935.

It is an arithmetic number, because the mean of its divisors is an integer number (1789090).

Almost surely, 2^9661059 is an apocalyptic number.

9661059 is a deficient number, since it is larger than the sum of its proper divisors (4651661).

9661059 is a wasteful number, since it uses less digits than its factorization.

9661059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357826 (or 357820 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 36.

The square root of 9661059 is about 3108.2244127476. The cubic root of 9661059 is about 212.9813512735.

It can be divided in two parts, 96610 and 59, that added together give a palindrome (96669).

The spelling of 9661059 in words is "nine million, six hundred sixty-one thousand, fifty-nine".