8061679 has 2 divisors, whose sum is σ = 8061680. Its totient is φ = 8061678.

The previous prime is 8061667. The next prime is 8061721. The reversal of 8061679 is 9761608.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8061679 - 2²¹ = 5964527 is a prime.

8061679 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8061619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4030839 + 4030840.

It is an arithmetic number, because the mean of its divisors is an integer number (4030840).

Almost surely, 2^8061679 is an apocalyptic number.

8061679 is a deficient number, since it is larger than the sum of its proper divisors (1).

8061679 is an equidigital number, since it uses as much as digits as its factorization.

8061679 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 8061679 is about 2839.3095991808. The cubic root of 8061679 is about 200.5126763585.

It can be divided in two parts, 806 and 1679, that added together give a triangular number (2485 = T₇₀).

The spelling of 8061679 in words is "eight million, sixty-one thousand, six hundred seventy-nine".