7626349 has 2 divisors, whose sum is σ = 7626350. Its totient is φ = 7626348.

The previous prime is 7626337. The next prime is 7626371. The reversal of 7626349 is 9436267.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6400900 + 1225449 = 2530^2 + 1107^2 .

It is a cyclic number.

It is not a de Polignac number, because 7626349 - 2⁷ = 7626221 is a prime.

It is a super-3 number, since 3×7626349³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a d-powerful number, because it can be written as 7⁸ + 6⁶ + 2¹⁷ + 6⁸ + 3³ + 4⁶ + 9² .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7626649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3813174 + 3813175.

It is an arithmetic number, because the mean of its divisors is an integer number (3813175).

Almost surely, 2^7626349 is an apocalyptic number.

It is an amenable number.

7626349 is a deficient number, since it is larger than the sum of its proper divisors (1).

7626349 is an equidigital number, since it uses as much as digits as its factorization.

7626349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 54432, while the sum is 37.

The square root of 7626349 is about 2761.5845089369. The cubic root of 7626349 is about 196.8364657596.

The spelling of 7626349 in words is "seven million, six hundred twenty-six thousand, three hundred forty-nine".