7690733 has 2 divisors, whose sum is σ = 7690734. Its totient is φ = 7690732.

The previous prime is 7690721. The next prime is 7690741. The reversal of 7690733 is 3370967.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4012009 + 3678724 = 2003^2 + 1918^2 .

It is an emirp because it is prime and its reverse (3370967) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7690733 is a prime.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 7690693 and 7690702.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7690703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3845366 + 3845367.

It is an arithmetic number, because the mean of its divisors is an integer number (3845367).

Almost surely, 2^7690733 is an apocalyptic number.

It is an amenable number.

7690733 is a deficient number, since it is larger than the sum of its proper divisors (1).

7690733 is an equidigital number, since it uses as much as digits as its factorization.

7690733 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23814, while the sum is 35.

The square root of 7690733 is about 2773.2170849034. The cubic root of 7690733 is about 197.3888323804.

It can be divided in two parts, 76 and 90733, that added together give a palindrome (90809).

The spelling of 7690733 in words is "seven million, six hundred ninety thousand, seven hundred thirty-three".