5672669 has 2 divisors, whose sum is σ = 5672670. Its totient is φ = 5672668.

The previous prime is 5672663. The next prime is 5672671. The reversal of 5672669 is 9662765.

5672669 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2992900 + 2679769 = 1730^2 + 1637^2 .

It is a cyclic number.

It is not a de Polignac number, because 5672669 - 2⁸ = 5672413 is a prime.

It is a super-2 number, since 2×5672669² = 64358347167122, which contains 22 as substring.

Together with 5672671, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5672663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2836334 + 2836335.

It is an arithmetic number, because the mean of its divisors is an integer number (2836335).

Almost surely, 2^5672669 is an apocalyptic number.

It is an amenable number.

5672669 is a deficient number, since it is larger than the sum of its proper divisors (1).

5672669 is an equidigital number, since it uses as much as digits as its factorization.

5672669 is an evil number, because the sum of its binary digits is even.

The product of its digits is 136080, while the sum is 41.

The square root of 5672669 is about 2381.7365513423. The cubic root of 5672669 is about 178.3456336078.

The spelling of 5672669 in words is "five million, six hundred seventy-two thousand, six hundred sixty-nine".