7656133 has 2 divisors, whose sum is σ = 7656134. Its totient is φ = 7656132.

The previous prime is 7656109. The next prime is 7656149. The reversal of 7656133 is 3316567.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6315169 + 1340964 = 2513^2 + 1158^2 .

It is a cyclic number.

It is not a de Polignac number, because 7656133 - 2¹⁷ = 7525061 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7656095 and 7656104.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7656533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3828066 + 3828067.

It is an arithmetic number, because the mean of its divisors is an integer number (3828067).

Almost surely, 2^7656133 is an apocalyptic number.

It is an amenable number.

7656133 is a deficient number, since it is larger than the sum of its proper divisors (1).

7656133 is an equidigital number, since it uses as much as digits as its factorization.

7656133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11340, while the sum is 31.

The square root of 7656133 is about 2766.9718104816. The cubic root of 7656133 is about 197.0923751030.

The spelling of 7656133 in words is "seven million, six hundred fifty-six thousand, one hundred thirty-three".