7078908648 has 64 divisors (see below), whose sum is σ = 20469173760. Its totient is φ = 1998173376.

The previous prime is 7078908643. The next prime is 7078908649. The reversal of 7078908648 is 8468098707.

It is a super-2 number, since 2×7078908648² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7078908643) by changing a digit.

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, 239890 + ... + 267777.

It is an arithmetic number, because the mean of its divisors is an integer number (319830840).

Almost surely, 2^7078908648 is an apocalyptic number.

It is an amenable number.

7078908648 is an abundant number, since it is smaller than the sum of its proper divisors (13390265112).

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

7078908648 is a wasteful number, since it uses less digits than its factorization.

7078908648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507766 (or 507762 counting only the distinct ones).

The product of its (nonzero) digits is 5419008, while the sum is 57.

The square root of 7078908648 is about 84136.2504988189. The cubic root of 7078908648 is about 1920.0922850608.

The spelling of 7078908648 in words is "seven billion, seventy-eight million, nine hundred eight thousand, six hundred forty-eight".