7336891 has 2 divisors, whose sum is σ = 7336892. Its totient is φ = 7336890.

The previous prime is 7336873. The next prime is 7336919. The reversal of 7336891 is 1986337.

It is a weak prime.

It is an emirp because it is prime and its reverse (1986337) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7336891 - 2⁵ = 7336859 is a prime.

7336891 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 7336891.

It is not a weakly prime, because it can be changed into another prime (7336691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3668445 + 3668446.

It is an arithmetic number, because the mean of its divisors is an integer number (3668446).

Almost surely, 2^7336891 is an apocalyptic number.

7336891 is a deficient number, since it is larger than the sum of its proper divisors (1).

7336891 is an equidigital number, since it uses as much as digits as its factorization.

7336891 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27216, while the sum is 37.

The square root of 7336891 is about 2708.6695996374. The cubic root of 7336891 is about 194.3139688734.

The spelling of 7336891 in words is "seven million, three hundred thirty-six thousand, eight hundred ninety-one".