7424761 has 2 divisors, whose sum is σ = 7424762. Its totient is φ = 7424760.

The previous prime is 7424723. The next prime is 7424789. The reversal of 7424761 is 1674247.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3980025 + 3444736 = 1995^2 + 1856^2 .

It is a cyclic number.

It is not a de Polignac number, because 7424761 - 2⁷ = 7424633 is a prime.

It is not a weakly prime, because it can be changed into another prime (7424701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3712380 + 3712381.

It is an arithmetic number, because the mean of its divisors is an integer number (3712381).

Almost surely, 2^7424761 is an apocalyptic number.

It is an amenable number.

7424761 is a deficient number, since it is larger than the sum of its proper divisors (1).

7424761 is an equidigital number, since it uses as much as digits as its factorization.

7424761 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9408, while the sum is 31.

The square root of 7424761 is about 2724.8414632782. The cubic root of 7424761 is about 195.0866237975.

The spelling of 7424761 in words is "seven million, four hundred twenty-four thousand, seven hundred sixty-one".