7674379 has 2 divisors, whose sum is σ = 7674380. Its totient is φ = 7674378.

The previous prime is 7674377. The next prime is 7674389. The reversal of 7674379 is 9734767.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7674379 - 2¹ = 7674377 is a prime.

Together with 7674377, it forms a pair of twin primes.

7674379 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (7674377) 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 as a sum of consecutive naturals, namely, 3837189 + 3837190.

It is an arithmetic number, because the mean of its divisors is an integer number (3837190).

Almost surely, 2^7674379 is an apocalyptic number.

7674379 is a deficient number, since it is larger than the sum of its proper divisors (1).

7674379 is an equidigital number, since it uses as much as digits as its factorization.

7674379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 222264, while the sum is 43.

The square root of 7674379 is about 2770.2669546453. The cubic root of 7674379 is about 197.2488202469.

The spelling of 7674379 in words is "seven million, six hundred seventy-four thousand, three hundred seventy-nine".