7266448747 has 2 divisors, whose sum is σ = 7266448748. Its totient is φ = 7266448746.

The previous prime is 7266448729. The next prime is 7266448793. The reversal of 7266448747 is 7478446627.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7266448747 - 2¹¹ = 7266446699 is a prime.

It is a super-3 number, since 3×7266448747³ (a number of 31 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (7266448547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3633224373 + 3633224374.

It is an arithmetic number, because the mean of its divisors is an integer number (3633224374).

Almost surely, 2^7266448747 is an apocalyptic number.

7266448747 is a deficient number, since it is larger than the sum of its proper divisors (1).

7266448747 is an equidigital number, since it uses as much as digits as its factorization.

7266448747 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12644352, while the sum is 55.

The square root of 7266448747 is about 85243.4674740534. The cubic root of 7266448747 is about 1936.9009175318.

The spelling of 7266448747 in words is "seven billion, two hundred sixty-six million, four hundred forty-eight thousand, seven hundred forty-seven".