68697714960 has 240 divisors, whose sum is σ = 264653775360. Its totient is φ = 15643653120.

The previous prime is 68697714949. The next prime is 68697714961. The reversal of 68697714960 is 6941779686.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (68697714961) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1330425 + ... + 1381095.

It is an arithmetic number, because the mean of its divisors is an integer number (1102724064).

Almost surely, 2^68697714960 is an apocalyptic number.

68697714960 is a gapful number since it is divisible by the number (60) 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 68697714960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (132326887680).

68697714960 is an abundant number, since it is smaller than the sum of its proper divisors (195956060400).

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

68697714960 is a wasteful number, since it uses less digits than its factorization.

68697714960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50966 (or 50957 counting only the distinct ones).

The product of its (nonzero) digits is 27433728, while the sum is 63.

The spelling of 68697714960 in words is "sixty-eight billion, six hundred ninety-seven million, seven hundred fourteen thousand, nine hundred sixty".