7698242160 has 640 divisors, whose sum is σ = 32302694400. Its totient is φ = 1646023680.

The previous prime is 7698242159. The next prime is 7698242173. The reversal of 7698242160 is 612428967.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 36484455 + ... + 36484665.

It is an arithmetic number, because the mean of its divisors is an integer number (50472960).

Almost surely, 2^7698242160 is an apocalyptic number.

7698242160 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7698242160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16151347200).

7698242160 is an abundant number, since it is smaller than the sum of its proper divisors (24604452240).

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

7698242160 is a wasteful number, since it uses less digits than its factorization.

7698242160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386 (or 374 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 7698242160 is about 87739.6270792166. The cubic root of 7698242160 is about 1974.5305435493.

The spelling of 7698242160 in words is "seven billion, six hundred ninety-eight million, two hundred forty-two thousand, one hundred sixty".