8461679 has 8 divisors (see below), whose sum is σ = 8608800. Its totient is φ = 8316000.

The previous prime is 8461657. The next prime is 8461693. The reversal of 8461679 is 9761648.

8461679 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 8461679 - 2⁸ = 8461423 is a prime.

It is a super-2 number, since 2×8461679² = 143200022998082, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8461639) 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, 19889 + ... + 20309.

It is an arithmetic number, because the mean of its divisors is an integer number (1076100).

Almost surely, 2^8461679 is an apocalyptic number.

8461679 is a deficient number, since it is larger than the sum of its proper divisors (147121).

8461679 is a wasteful number, since it uses less digits than its factorization.

8461679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 721.

The product of its digits is 72576, while the sum is 41.

The square root of 8461679 is about 2908.8965261762. The cubic root of 8461679 is about 203.7756006825.

The spelling of 8461679 in words is "eight million, four hundred sixty-one thousand, six hundred seventy-nine".