7690684449 has 16 divisors (see below), whose sum is σ = 11721386880. Its totient is φ = 4393833600.

The previous prime is 7690684423. The next prime is 7690684453. The reversal of 7690684449 is 9444860967.

It is not a de Polignac number, because 7690684449 - 2¹¹ = 7690682401 is a prime.

It is a super-3 number, since 3×7690684449³ (a number of 31 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (7690684459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86749 + ... + 151349.

It is an arithmetic number, because the mean of its divisors is an integer number (732586680).

Almost surely, 2^7690684449 is an apocalyptic number.

It is an amenable number.

7690684449 is a deficient number, since it is larger than the sum of its proper divisors (4030702431).

7690684449 is a wasteful number, since it uses less digits than its factorization.

7690684449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70280.

The product of its (nonzero) digits is 10450944, while the sum is 57.

The square root of 7690684449 is about 87696.5475318156. The cubic root of 7690684449 is about 1973.8841701276.

The spelling of 7690684449 in words is "seven billion, six hundred ninety million, six hundred eighty-four thousand, four hundred forty-nine".