7854850072 has 8 divisors (see below), whose sum is σ = 14727843900. Its totient is φ = 3927425032.

The previous prime is 7854850039. The next prime is 7854850141. The reversal of 7854850072 is 2700584587.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

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 as a sum of consecutive naturals, namely, 490928122 + ... + 490928137.

Almost surely, 2^7854850072 is an apocalyptic number.

It is an amenable number.

7854850072 is a deficient number, since it is larger than the sum of its proper divisors (6872993828).

7854850072 is a wasteful number, since it uses less digits than its factorization.

7854850072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 981856265 (or 981856261 counting only the distinct ones).

The product of its (nonzero) digits is 627200, while the sum is 46.

The square root of 7854850072 is about 88627.5920467210. The cubic root of 7854850072 is about 1987.8302717205.

The spelling of 7854850072 in words is "seven billion, eight hundred fifty-four million, eight hundred fifty thousand, seventy-two".