7679673 has 12 divisors (see below), whose sum is σ = 11245780. Its totient is φ = 5049216.

The previous prime is 7679653. The next prime is 7679687. The reversal of 7679673 is 3769767.

It can be written as a sum of positive squares in 2 ways, for example, as 6487209 + 1192464 = 2547^2 + 1092^2 .

It is not a de Polignac number, because 7679673 - 2¹⁶ = 7614137 is a prime.

It is a d-powerful number, because it can be written as 7 + 6⁷ + 7⁷ + 9 + 6⁷ + 7⁸ + 3¹² .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7679653) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5188 + ... + 6501.

Almost surely, 2^7679673 is an apocalyptic number.

7679673 is a gapful number since it is divisible by the number (73) formed by its first and last digit.

It is an amenable number.

7679673 is a deficient number, since it is larger than the sum of its proper divisors (3566107).

7679673 is a wasteful number, since it uses less digits than its factorization.

7679673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11768 (or 11765 counting only the distinct ones).

The product of its digits is 333396, while the sum is 45.

The square root of 7679673 is about 2771.2222935016. Note that the first 4 decimals coincide. The cubic root of 7679673 is about 197.2941657284.

It can be divided in two parts, 767 and 9673, that added together give a triangular number (10440 = T₁₄₄).

The spelling of 7679673 in words is "seven million, six hundred seventy-nine thousand, six hundred seventy-three".