7604040181 has 2 divisors, whose sum is σ = 7604040182. Its totient is φ = 7604040180.

The previous prime is 7604040079. The next prime is 7604040187. The reversal of 7604040181 is 1810404067.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7428716100 + 175324081 = 86190^2 + 13241^2 .

It is an emirp because it is prime and its reverse (1810404067) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7604040181 - 2⁷ = 7604040053 is a prime.

It is a super-2 number, since 2×7604040181² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7604040187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3802020090 + 3802020091.

It is an arithmetic number, because the mean of its divisors is an integer number (3802020091).

Almost surely, 2^7604040181 is an apocalyptic number.

It is an amenable number.

7604040181 is a deficient number, since it is larger than the sum of its proper divisors (1).

7604040181 is an equidigital number, since it uses as much as digits as its factorization.

7604040181 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 7604040181 is about 87201.1478192805. The cubic root of 7604040181 is about 1966.4434771362.

The spelling of 7604040181 in words is "seven billion, six hundred four million, forty thousand, one hundred eighty-one".