7605641 has 2 divisors, whose sum is σ = 7605642. Its totient is φ = 7605640.

The previous prime is 7605607. The next prime is 7605671. The reversal of 7605641 is 1465067.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6175225 + 1430416 = 2485^2 + 1196^2 .

It is an emirp because it is prime and its reverse (1465067) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7605641 is a prime.

It is a Chen prime.

It is equal to p₅₁₄₉₃₇ and since 7605641 and 514937 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (7605601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3802820 + 3802821.

It is an arithmetic number, because the mean of its divisors is an integer number (3802821).

Almost surely, 2^7605641 is an apocalyptic number.

It is an amenable number.

7605641 is a deficient number, since it is larger than the sum of its proper divisors (1).

7605641 is an equidigital number, since it uses as much as digits as its factorization.

7605641 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 7605641 is about 2757.8326635240. The cubic root of 7605641 is about 196.6581460766.

The spelling of 7605641 in words is "seven million, six hundred five thousand, six hundred forty-one".