68712495 has 16 divisors (see below), whose sum is σ = 112497792. Its totient is φ = 35794080.

The previous prime is 68712481. The next prime is 68712503. The reversal of 68712495 is 59421786.

It is not a de Polignac number, because 68712495 - 2⁸ = 68712239 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52621 + ... + 53910.

It is an arithmetic number, because the mean of its divisors is an integer number (7031112).

Almost surely, 2^68712495 is an apocalyptic number.

68712495 is a deficient number, since it is larger than the sum of its proper divisors (43785297).

68712495 is a wasteful number, since it uses less digits than its factorization.

68712495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106582.

The product of its digits is 120960, while the sum is 42.

The square root of 68712495 is about 8289.3000307625. The cubic root of 68712495 is about 409.5861280671.

The spelling of 68712495 in words is "sixty-eight million, seven hundred twelve thousand, four hundred ninety-five".