7669449306 has 32 divisors (see below), whose sum is σ = 17088235200. Its totient is φ = 2549730960.

The previous prime is 7669449287. The next prime is 7669449317. The reversal of 7669449306 is 6039449667.

7669449306 is a `hidden beast` number, since 7 + 66 + 94 + 493 + 0 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

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, 166905 + ... + 207836.

It is an arithmetic number, because the mean of its divisors is an integer number (534007350).

Almost surely, 2^7669449306 is an apocalyptic number.

7669449306 is an abundant number, since it is smaller than the sum of its proper divisors (9418785894).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7669449306 is a wasteful number, since it uses less digits than its factorization.

7669449306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375131 (or 375125 counting only the distinct ones).

The product of its (nonzero) digits is 5878656, while the sum is 54.

The square root of 7669449306 is about 87575.3921258706. The cubic root of 7669449306 is about 1972.0657645520.

The spelling of 7669449306 in words is "seven billion, six hundred sixty-nine million, four hundred forty-nine thousand, three hundred six".