8061669 has 24 divisors (see below), whose sum is σ = 14519232. Its totient is φ = 4187520.

The previous prime is 8061667. The next prime is 8061679. The reversal of 8061669 is 9661608.

8061669 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8061669 - 2¹ = 8061667 is a prime.

It is a super-2 number, since 2×8061669² = 129981014131122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8061667) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5124 + ... + 6509.

It is an arithmetic number, because the mean of its divisors is an integer number (604968).

Almost surely, 2^8061669 is an apocalyptic number.

It is an amenable number.

8061669 is a deficient number, since it is larger than the sum of its proper divisors (6457563).

8061669 is a wasteful number, since it uses less digits than its factorization.

8061669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11657 (or 11654 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 8061669 is about 2839.3078381887. The cubic root of 8061669 is about 200.5125934507.

The spelling of 8061669 in words is "eight million, sixty-one thousand, six hundred sixty-nine".