7677243 has 24 divisors (see below), whose sum is σ = 13085696. Its totient is φ = 4244400.

The previous prime is 7677227. The next prime is 7677253. The reversal of 7677243 is 3427767.

It is not a de Polignac number, because 7677243 - 2⁴ = 7677227 is a prime.

It is a Duffinian number.

7677243 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 7677198 and 7677207.

It is not an unprimeable number, because it can be changed into a prime (7677203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13 + ... + 3918.

Almost surely, 2^7677243 is an apocalyptic number.

7677243 is a deficient number, since it is larger than the sum of its proper divisors (5408453).

7677243 is a wasteful number, since it uses less digits than its factorization.

7677243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3975 (or 3972 counting only the distinct ones).

The product of its digits is 49392, while the sum is 36.

The square root of 7677243 is about 2770.7838241191. The cubic root of 7677243 is about 197.2733542781.

The spelling of 7677243 in words is "seven million, six hundred seventy-seven thousand, two hundred forty-three".