7796641 has 2 divisors, whose sum is σ = 7796642. Its totient is φ = 7796640.

The previous prime is 7796639. The next prime is 7796653. The reversal of 7796641 is 1466977.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6051600 + 1745041 = 2460^2 + 1321^2 .

It is a cyclic number.

It is not a de Polignac number, because 7796641 - 2¹ = 7796639 is a prime.

It is a super-2 number, since 2×7796641² = 121575221765762, which contains 22 as substring.

Together with 7796639, it forms a pair of twin primes.

It is a zygodrome in base 3.

It is a junction number, because it is equal to n+sod(n) for n = 7796594 and 7796603.

It is not a weakly prime, because it can be changed into another prime (7796611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3898320 + 3898321.

It is an arithmetic number, because the mean of its divisors is an integer number (3898321).

Almost surely, 2^7796641 is an apocalyptic number.

It is an amenable number.

7796641 is a deficient number, since it is larger than the sum of its proper divisors (1).

7796641 is an equidigital number, since it uses as much as digits as its factorization.

7796641 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 63504, while the sum is 40.

The square root of 7796641 is about 2792.2465865321. The cubic root of 7796641 is about 198.2907760458.

The spelling of 7796641 in words is "seven million, seven hundred ninety-six thousand, six hundred forty-one".