68846197530 has 64 divisors (see below), whose sum is σ = 181357843968. Its totient is φ = 16587581760.

The previous prime is 68846197507. The next prime is 68846197531. The reversal of 68846197530 is 3579164886.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (68846197531) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 586164 + ... + 693743.

It is an arithmetic number, because the mean of its divisors is an integer number (2833716312).

Almost surely, 2^68846197530 is an apocalyptic number.

68846197530 is an abundant number, since it is smaller than the sum of its proper divisors (112511646438).

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

68846197530 is a wasteful number, since it uses less digits than its factorization.

68846197530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1280091.

The product of its (nonzero) digits is 8709120, while the sum is 57.

The spelling of 68846197530 in words is "sixty-eight billion, eight hundred forty-six million, one hundred ninety-seven thousand, five hundred thirty".