7340812807 has 2 divisors, whose sum is σ = 7340812808. Its totient is φ = 7340812806.

The previous prime is 7340812783. The next prime is 7340812819. The reversal of 7340812807 is 7082180437.

7340812807 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7340812807 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7340812807.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7340812847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3670406403 + 3670406404.

It is an arithmetic number, because the mean of its divisors is an integer number (3670406404).

Almost surely, 2^7340812807 is an apocalyptic number.

7340812807 is a deficient number, since it is larger than the sum of its proper divisors (1).

7340812807 is an equidigital number, since it uses as much as digits as its factorization.

7340812807 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 75264, while the sum is 40.

The square root of 7340812807 is about 85678.5434458360. The cubic root of 7340812807 is about 1943.4858508621.

The spelling of 7340812807 in words is "seven billion, three hundred forty million, eight hundred twelve thousand, eight hundred seven".