7682161 has 8 divisors (see below), whose sum is σ = 8097984. Its totient is φ = 7273200.

The previous prime is 7682159. The next prime is 7682173. The reversal of 7682161 is 1612867.

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 7682161 - 2¹ = 7682159 is a prime.

It is a Duffinian number.

7682161 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (7682111) 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, 670 + ... + 3976.

It is an arithmetic number, because the mean of its divisors is an integer number (1012248).

Almost surely, 2^7682161 is an apocalyptic number.

It is an amenable number.

7682161 is a deficient number, since it is larger than the sum of its proper divisors (415823).

7682161 is a wasteful number, since it uses less digits than its factorization.

7682161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3431.

The product of its digits is 4032, while the sum is 31.

The square root of 7682161 is about 2771.6711565408. The cubic root of 7682161 is about 197.3154693648.

The spelling of 7682161 in words is "seven million, six hundred eighty-two thousand, one hundred sixty-one".