68970753 has 24 divisors (see below), whose sum is σ = 105248000. Its totient is φ = 43454880.

The previous prime is 68970719. The next prime is 68970821. The reversal of 68970753 is 35707986.

It is a happy number.

It is not a de Polignac number, because 68970753 - 2¹⁸ = 68708609 is a prime.

It is a super-3 number, since 3×68970753³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 68970699 and 68970708.

It is not an unprimeable number, because it can be changed into a prime (68970053) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9123 + ... + 14871.

Almost surely, 2^68970753 is an apocalyptic number.

It is an amenable number.

68970753 is a deficient number, since it is larger than the sum of its proper divisors (36277247).

68970753 is a wasteful number, since it uses less digits than its factorization.

68970753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5829 (or 5826 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 45.

The square root of 68970753 is about 8304.8632138043. The cubic root of 68970753 is about 410.0986338148.

The spelling of 68970753 in words is "sixty-eight million, nine hundred seventy thousand, seven hundred fifty-three".