607669 has 2 divisors, whose sum is σ = 607670. Its totient is φ = 607668.

The previous prime is 607667. The next prime is 607681. The reversal of 607669 is 966706.

607669 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., 439569 + 168100 = 663^2 + 410^2 .

It is a cyclic number.

It is not a de Polignac number, because 607669 - 2¹ = 607667 is a prime.

It is a super-2 number, since 2×607669² = 738523227122, which contains 22 as substring.

Together with 607667, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (607667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 303834 + 303835.

It is an arithmetic number, because the mean of its divisors is an integer number (303835).

2⁶⁰⁷⁶⁶⁹ is an apocalyptic number.

It is an amenable number.

607669 is a deficient number, since it is larger than the sum of its proper divisors (1).

607669 is an equidigital number, since it uses as much as digits as its factorization.

607669 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 607669 is about 779.5312694177. The cubic root of 607669 is about 84.7010954558.

The spelling of 607669 in words is "six hundred seven thousand, six hundred sixty-nine".