7606121 has 2 divisors, whose sum is σ = 7606122. Its totient is φ = 7606120.

The previous prime is 7606111. The next prime is 7606139. The reversal of 7606121 is 1216067.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4326400 + 3279721 = 2080^2 + 1811^2 .

It is an emirp because it is prime and its reverse (1216067) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7606121 - 2¹⁸ = 7343977 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (7606111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3803060 + 3803061.

It is an arithmetic number, because the mean of its divisors is an integer number (3803061).

Almost surely, 2^7606121 is an apocalyptic number.

It is an amenable number.

7606121 is a deficient number, since it is larger than the sum of its proper divisors (1).

7606121 is an equidigital number, since it uses as much as digits as its factorization.

7606121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 7606121 is about 2757.9196870105. The cubic root of 7606121 is about 196.6622830904.

The spelling of 7606121 in words is "seven million, six hundred six thousand, one hundred twenty-one".