7740233461 has 2 divisors, whose sum is σ = 7740233462. Its totient is φ = 7740233460.

The previous prime is 7740233411. The next prime is 7740233489. The reversal of 7740233461 is 1643320477.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7073819236 + 666414225 = 84106^2 + 25815^2 .

It is an emirp because it is prime and its reverse (1643320477) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7740233461 - 2¹⁵ = 7740200693 is a prime.

It is a super-2 number, since 2×7740233461² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7740233461.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7740233411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3870116730 + 3870116731.

It is an arithmetic number, because the mean of its divisors is an integer number (3870116731).

Almost surely, 2^7740233461 is an apocalyptic number.

It is an amenable number.

7740233461 is a deficient number, since it is larger than the sum of its proper divisors (1).

7740233461 is an equidigital number, since it uses as much as digits as its factorization.

7740233461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84672, while the sum is 37.

The square root of 7740233461 is about 87978.5966073567. The cubic root of 7740233461 is about 1978.1141671680.

The spelling of 7740233461 in words is "seven billion, seven hundred forty million, two hundred thirty-three thousand, four hundred sixty-one".