68760736 has 24 divisors (see below), whose sum is σ = 147680064. Its totient is φ = 31254720.

The previous prime is 68760707. The next prime is 68760739. The reversal of 68760736 is 63706786.

It is a junction number, because it is equal to n+sod(n) for n = 68760692 and 68760701.

It is not an unprimeable number, because it can be changed into a prime (68760739) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97320 + ... + 98023.

It is an arithmetic number, because the mean of its divisors is an integer number (6153336).

Almost surely, 2^68760736 is an apocalyptic number.

It is an amenable number.

68760736 is an abundant number, since it is smaller than the sum of its proper divisors (78919328).

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

68760736 is a wasteful number, since it uses less digits than its factorization.

68760736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195364 (or 195356 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 43.

The square root of 68760736 is about 8292.2093557749. The cubic root of 68760736 is about 409.6819583920.

It can be divided in two parts, 68760 and 736, that added together give a palindrome (69496).

The spelling of 68760736 in words is "sixty-eight million, seven hundred sixty thousand, seven hundred thirty-six".