68846760 has 128 divisors (see below), whose sum is σ = 232617600. Its totient is φ = 18335808.

The previous prime is 68846759. The next prime is 68846761. The reversal of 68846760 is 6764886.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (68846759) and next prime (68846761).

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

It is not an unprimeable number, because it can be changed into a prime (68846761) 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, 87087 + ... + 87873.

It is an arithmetic number, because the mean of its divisors is an integer number (1817325).

Almost surely, 2^68846760 is an apocalyptic number.

68846760 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 68846760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116308800).

68846760 is an abundant number, since it is smaller than the sum of its proper divisors (163770840).

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

68846760 is an equidigital number, since it uses as much as digits as its factorization.

68846760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 819 (or 797 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The square root of 68846760 is about 8297.3947718546. The cubic root of 68846760 is about 409.8527331500.

The spelling of 68846760 in words is "sixty-eight million, eight hundred forty-six thousand, seven hundred sixty".