68970563235 has 120 divisors (see below), whose sum is σ = 152282449440. Its totient is φ = 29674584576.

The previous prime is 68970563173. The next prime is 68970563239. The reversal of 68970563235 is 53236507986.

It is a happy number.

68970563235 is a `hidden beast` number, since 6 + 8 + 9 + 70 + 563 + 2 + 3 + 5 = 666.

It is not a de Polignac number, because 68970563235 - 2¹⁹ = 68970038947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68970563239) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 235146 + ... + 439584.

It is an arithmetic number, because the mean of its divisors is an integer number (1269020412).

Almost surely, 2^68970563235 is an apocalyptic number.

68970563235 is an abundant number, since it is smaller than the sum of its proper divisors (83311886205).

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

68970563235 is a wasteful number, since it uses less digits than its factorization.

68970563235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204487 (or 204471 counting only the distinct ones).

The product of its (nonzero) digits is 8164800, while the sum is 54.

The spelling of 68970563235 in words is "sixty-eight billion, nine hundred seventy million, five hundred sixty-three thousand, two hundred thirty-five".