7678226151 has 24 divisors (see below), whose sum is σ = 11493527760. Its totient is φ = 4933555200.

The previous prime is 7678226117. The next prime is 7678226203. The reversal of 7678226151 is 1516228767.

7678226151 is a `hidden beast` number, since 7 + 6 + 7 + 8 + 22 + 615 + 1 = 666.

7678226151 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7678226151 - 2¹⁰ = 7678225127 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7678226097 and 7678226106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7678226951) 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 23 ways as a sum of consecutive naturals, for example, 123271 + ... + 174791.

It is an arithmetic number, because the mean of its divisors is an integer number (478896990).

Almost surely, 2^7678226151 is an apocalyptic number.

7678226151 is a deficient number, since it is larger than the sum of its proper divisors (3815301609).

7678226151 is a wasteful number, since it uses less digits than its factorization.

7678226151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52127 (or 52124 counting only the distinct ones).

The product of its digits is 282240, while the sum is 45.

The square root of 7678226151 is about 87625.4880214655. The cubic root of 7678226151 is about 1972.8177488855.

The spelling of 7678226151 in words is "seven billion, six hundred seventy-eight million, two hundred twenty-six thousand, one hundred fifty-one".