68472759 has 16 divisors (see below), whose sum is σ = 93687552. Its totient is φ = 44468928.

The previous prime is 68472743. The next prime is 68472763. The reversal of 68472759 is 95727486.

It is not a de Polignac number, because 68472759 - 2⁴ = 68472743 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68472779) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16294 + ... + 20060.

It is an arithmetic number, because the mean of its divisors is an integer number (5855472).

Almost surely, 2^68472759 is an apocalyptic number.

68472759 is a deficient number, since it is larger than the sum of its proper divisors (25214793).

68472759 is a wasteful number, since it uses less digits than its factorization.

68472759 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3926.

The product of its digits is 846720, while the sum is 48.

The square root of 68472759 is about 8274.8268259825. The cubic root of 68472759 is about 409.1092281045.

The spelling of 68472759 in words is "sixty-eight million, four hundred seventy-two thousand, seven hundred fifty-nine".