676469 has 2 divisors, whose sum is σ = 676470. Its totient is φ = 676468.

The previous prime is 676463. The next prime is 676493. The reversal of 676469 is 964676.

676469 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 508369 + 168100 = 713^2 + 410^2 .

It is a cyclic number.

It is not a de Polignac number, because 676469 - 2¹⁶ = 610933 is a prime.

It is a super-2 number, since 2×676469² = 915220615922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (676463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 338234 + 338235.

It is an arithmetic number, because the mean of its divisors is an integer number (338235).

2⁶⁷⁶⁴⁶⁹ is an apocalyptic number.

It is an amenable number.

676469 is a deficient number, since it is larger than the sum of its proper divisors (1).

676469 is an equidigital number, since it uses as much as digits as its factorization.

676469 is an evil number, because the sum of its binary digits is even.

The product of its digits is 54432, while the sum is 38.

The square root of 676469 is about 822.4773553114. The cubic root of 676469 is about 87.7841213288.

The spelling of 676469 in words is "six hundred seventy-six thousand, four hundred sixty-nine".