7895616340 has 96 divisors (see below), whose sum is σ = 17892040320. Its totient is φ = 2915979264.

The previous prime is 7895616247. The next prime is 7895616353. The reversal of 7895616340 is 436165987.

It is a congruent number.

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, 6992896 + ... + 6994024.

It is an arithmetic number, because the mean of its divisors is an integer number (186375420).

Almost surely, 2^7895616340 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7895616340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8946020160).

7895616340 is an abundant number, since it is smaller than the sum of its proper divisors (9996423980).

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

7895616340 is a wasteful number, since it uses less digits than its factorization.

7895616340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1529 (or 1527 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 49.

The square root of 7895616340 is about 88857.2807371461. The cubic root of 7895616340 is about 1991.2632518562.

The spelling of 7895616340 in words is "seven billion, eight hundred ninety-five million, six hundred sixteen thousand, three hundred forty".