7649173380 has 48 divisors (see below), whose sum is σ = 21452727744. Its totient is φ = 2036442240.

The previous prime is 7649173369. The next prime is 7649173391. The reversal of 7649173380 is 833719467.

It is an interprime number because it is at equal distance from previous prime (7649173369) and next prime (7649173391).

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67206 + ... + 140765.

It is an arithmetic number, because the mean of its divisors is an integer number (446931828).

Almost surely, 2^7649173380 is an apocalyptic number.

It is an amenable number.

7649173380 is an abundant number, since it is smaller than the sum of its proper divisors (13803554364).

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

7649173380 is a wasteful number, since it uses less digits than its factorization.

7649173380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208596 (or 208594 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 48.

The square root of 7649173380 is about 87459.5528230050. The cubic root of 7649173380 is about 1970.3263633413.

The spelling of 7649173380 in words is "seven billion, six hundred forty-nine million, one hundred seventy-three thousand, three hundred eighty".