7870481679 has 16 divisors (see below), whose sum is σ = 10721594880. Its totient is φ = 5133268800.

The previous prime is 7870481669. The next prime is 7870481681. The reversal of 7870481679 is 9761840787.

It is a happy number.

7870481679 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 7870481679 - 2⁹ = 7870481167 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7870481639) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 387579 + ... + 407379.

It is an arithmetic number, because the mean of its divisors is an integer number (670099680).

Almost surely, 2^7870481679 is an apocalyptic number.

7870481679 is a deficient number, since it is larger than the sum of its proper divisors (2851113201).

7870481679 is a wasteful number, since it uses less digits than its factorization.

7870481679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22670.

The product of its (nonzero) digits is 4741632, while the sum is 57.

The square root of 7870481679 is about 88715.7352390206. The cubic root of 7870481679 is about 1989.1480304606.

The spelling of 7870481679 in words is "seven billion, eight hundred seventy million, four hundred eighty-one thousand, six hundred seventy-nine".