7654081 has 2 divisors, whose sum is σ = 7654082. Its totient is φ = 7654080.

The previous prime is 7654069. The next prime is 7654109. The reversal of 7654081 is 1804567.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7617600 + 36481 = 2760^2 + 191^2 .

It is a cyclic number.

It is not a de Polignac number, because 7654081 - 2⁷ = 7653953 is a prime.

It is a super-2 number, since 2×7654081² = 117169911909122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (7654001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3827040 + 3827041.

It is an arithmetic number, because the mean of its divisors is an integer number (3827041).

Almost surely, 2^7654081 is an apocalyptic number.

It is an amenable number.

7654081 is a deficient number, since it is larger than the sum of its proper divisors (1).

7654081 is an equidigital number, since it uses as much as digits as its factorization.

7654081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 7654081 is about 2766.6009831560. The cubic root of 7654081 is about 197.0747652691.

The spelling of 7654081 in words is "seven million, six hundred fifty-four thousand, eighty-one".