68770002060 has 36 divisors (see below), whose sum is σ = 208602340128. Its totient is φ = 18338667168.

The previous prime is 68770002013. The next prime is 68770002061. The reversal of 68770002060 is 6020007786.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (68770002061) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 191027604 + ... + 191027963.

It is an arithmetic number, because the mean of its divisors is an integer number (5794509448).

Almost surely, 2^68770002060 is an apocalyptic number.

68770002060 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

68770002060 is an abundant number, since it is smaller than the sum of its proper divisors (139832338068).

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

68770002060 is a wasteful number, since it uses less digits than its factorization.

68770002060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382055582 (or 382055577 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The spelling of 68770002060 in words is "sixty-eight billion, seven hundred seventy million, two thousand, sixty".