7404036691 has 2 divisors, whose sum is σ = 7404036692. Its totient is φ = 7404036690.

The previous prime is 7404036671. The next prime is 7404036713. The reversal of 7404036691 is 1966304047.

It is a weak prime.

It is an emirp because it is prime and its reverse (1966304047) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7404036691 - 2⁵ = 7404036659 is a prime.

It is not a weakly prime, because it can be changed into another prime (7404036671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3702018345 + 3702018346.

It is an arithmetic number, because the mean of its divisors is an integer number (3702018346).

Almost surely, 2^7404036691 is an apocalyptic number.

7404036691 is a deficient number, since it is larger than the sum of its proper divisors (1).

7404036691 is an equidigital number, since it uses as much as digits as its factorization.

7404036691 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108864, while the sum is 40.

The square root of 7404036691 is about 86046.7122614223. The cubic root of 7404036691 is about 1949.0494329107.

The spelling of 7404036691 in words is "seven billion, four hundred four million, thirty-six thousand, six hundred ninety-one".