7870119426 has 72 divisors (see below), whose sum is σ = 18637847280. Its totient is φ = 2398844448.

The previous prime is 7870119421. The next prime is 7870119427. The reversal of 7870119426 is 6249110787.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (7870119421) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 313405 + ... + 337583.

It is an arithmetic number, because the mean of its divisors is an integer number (258858990).

Almost surely, 2^7870119426 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7870119426, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9318923640).

7870119426 is an abundant number, since it is smaller than the sum of its proper divisors (10767727854).

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

7870119426 is a wasteful number, since it uses less digits than its factorization.

7870119426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24320 (or 24304 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 45.

The square root of 7870119426 is about 88713.6935653116. The cubic root of 7870119426 is about 1989.1175119601.

The spelling of 7870119426 in words is "seven billion, eight hundred seventy million, one hundred nineteen thousand, four hundred twenty-six".