7669973 has 4 divisors (see below), whose sum is σ = 7692300. Its totient is φ = 7647648.

The previous prime is 7669967. The next prime is 7669979. The reversal of 7669973 is 3799667.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3799667 = 29 ⋅131023.

It is an interprime number because it is at equal distance from previous prime (7669967) and next prime (7669979).

It can be written as a sum of positive squares in 2 ways, for example, as 4635409 + 3034564 = 2153^2 + 1742^2 .

It is a cyclic number.

It is not a de Polignac number, because 7669973 - 2¹⁶ = 7604437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7669979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10640 + ... + 11337.

It is an arithmetic number, because the mean of its divisors is an integer number (1923075).

Almost surely, 2^7669973 is an apocalyptic number.

It is an amenable number.

7669973 is a deficient number, since it is larger than the sum of its proper divisors (22327).

7669973 is a wasteful number, since it uses less digits than its factorization.

7669973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22326.

The product of its digits is 428652, while the sum is 47.

The square root of 7669973 is about 2769.4716102535. The cubic root of 7669973 is about 197.2110649804.

The spelling of 7669973 in words is "seven million, six hundred sixty-nine thousand, nine hundred seventy-three".