7871476002 has 64 divisors (see below), whose sum is σ = 17205350400. Its totient is φ = 2386347264.

The previous prime is 7871475977. The next prime is 7871476031. The reversal of 7871476002 is 2006741787.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1473328 + ... + 1478660.

It is an arithmetic number, because the mean of its divisors is an integer number (268833600).

Almost surely, 2^7871476002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7871476002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8602675200).

7871476002 is an abundant number, since it is smaller than the sum of its proper divisors (9333874398).

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

7871476002 is a wasteful number, since it uses less digits than its factorization.

7871476002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5627.

The product of its (nonzero) digits is 131712, while the sum is 42.

The square root of 7871476002 is about 88721.3390453503. The cubic root of 7871476002 is about 1989.2317937521.

The spelling of 7871476002 in words is "seven billion, eight hundred seventy-one million, four hundred seventy-six thousand, two".