68760320 has 36 divisors (see below), whose sum is σ = 164705520. Its totient is φ = 27503616.

The previous prime is 68760299. The next prime is 68760337. The reversal of 68760320 is 2306786.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25580 + ... + 28139.

Almost surely, 2^68760320 is an apocalyptic number.

It is an amenable number.

68760320 is an abundant number, since it is smaller than the sum of its proper divisors (95945200).

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

68760320 is an equidigital number, since it uses as much as digits as its factorization.

68760320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53740 (or 53726 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 68760320 is about 8292.1842719515. The cubic root of 68760320 is about 409.6811322033.

The spelling of 68760320 in words is "sixty-eight million, seven hundred sixty thousand, three hundred twenty".