68786575 has 48 divisors (see below), whose sum is σ = 101993472. Its totient is φ = 45360000.

The previous prime is 68786563. The next prime is 68786617. The reversal of 68786575 is 57568786.

It is not a de Polignac number, because 68786575 - 2¹³ = 68778383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 253690 + ... + 253960.

It is an arithmetic number, because the mean of its divisors is an integer number (2124864).

Almost surely, 2^68786575 is an apocalyptic number.

68786575 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

68786575 is a deficient number, since it is larger than the sum of its proper divisors (33206897).

68786575 is a wasteful number, since it uses less digits than its factorization.

68786575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376 (or 371 counting only the distinct ones).

The product of its digits is 2822400, while the sum is 52.

The square root of 68786575 is about 8293.7672381132. The cubic root of 68786575 is about 409.7332689075.

The spelling of 68786575 in words is "sixty-eight million, seven hundred eighty-six thousand, five hundred seventy-five".