7658461 has 2 divisors, whose sum is σ = 7658462. Its totient is φ = 7658460.

The previous prime is 7658459. The next prime is 7658467. The reversal of 7658461 is 1648567.

7658461 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6095961 + 1562500 = 2469^2 + 1250^2 .

It is an emirp because it is prime and its reverse (1648567) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7658461 - 2¹ = 7658459 is a prime.

Together with 7658459, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 7658461.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7658467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3829230 + 3829231.

It is an arithmetic number, because the mean of its divisors is an integer number (3829231).

Almost surely, 2^7658461 is an apocalyptic number.

It is an amenable number.

7658461 is a deficient number, since it is larger than the sum of its proper divisors (1).

7658461 is an equidigital number, since it uses as much as digits as its factorization.

7658461 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40320, while the sum is 37.

The square root of 7658461 is about 2767.3924550016. The cubic root of 7658461 is about 197.1123497016.

The spelling of 7658461 in words is "seven million, six hundred fifty-eight thousand, four hundred sixty-one".