7456967993 has 2 divisors, whose sum is σ = 7456967994. Its totient is φ = 7456967992.

The previous prime is 7456967963. The next prime is 7456968007. The reversal of 7456967993 is 3997696547.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4960666624 + 2496301369 = 70432^2 + 49963^2 .

It is a cyclic number.

It is not a de Polignac number, because 7456967993 - 2¹⁴ = 7456951609 is a prime.

It is not a weakly prime, because it can be changed into another prime (7456967963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3728483996 + 3728483997.

It is an arithmetic number, because the mean of its divisors is an integer number (3728483997).

Almost surely, 2^7456967993 is an apocalyptic number.

It is an amenable number.

7456967993 is a deficient number, since it is larger than the sum of its proper divisors (1).

7456967993 is an equidigital number, since it uses as much as digits as its factorization.

7456967993 is an evil number, because the sum of its binary digits is even.

The product of its digits is 77157360, while the sum is 65.

The square root of 7456967993 is about 86353.7375740043. The cubic root of 7456967993 is about 1953.6829797637.

The spelling of 7456967993 in words is "seven billion, four hundred fifty-six million, nine hundred sixty-seven thousand, nine hundred ninety-three".