961020169 has 8 divisors (see below), whose sum is σ = 978544512. Its totient is φ = 943553040.

The previous prime is 961020157. The next prime is 961020223.

961020169 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 961020169 - 2⁷ = 961020041 is a prime.

It is a super-2 number, since 2×961020169² = 1847119530449577122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (961020469) 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, 20352 + ... + 48334.

It is an arithmetic number, because the mean of its divisors is an integer number (122318064).

Almost surely, 2^961020169 is an apocalyptic number.

It is an amenable number.

961020169 is a deficient number, since it is larger than the sum of its proper divisors (17524343).

961020169 is a wasteful number, since it uses less digits than its factorization.

961020169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28607.

The product of its (nonzero) digits is 5832, while the sum is 34.

The square root of 961020169 is about 31000.3253047448. The cubic root of 961020169 is about 986.8341439568.

The spelling of 961020169 in words is "nine hundred sixty-one million, twenty thousand, one hundred sixty-nine".