68379207 has 16 divisors (see below), whose sum is σ = 102455808. Its totient is φ = 40249440.

The previous prime is 68379203. The next prime is 68379217. The reversal of 68379207 is 70297386.

It is not a de Polignac number, because 68379207 - 2² = 68379203 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68379203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37219 + ... + 39012.

It is an arithmetic number, because the mean of its divisors is an integer number (6403488).

Almost surely, 2^68379207 is an apocalyptic number.

68379207 is a deficient number, since it is larger than the sum of its proper divisors (34076601).

68379207 is a wasteful number, since it uses less digits than its factorization.

68379207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76270.

The product of its (nonzero) digits is 127008, while the sum is 42.

The square root of 68379207 is about 8269.1720867327. The cubic root of 68379207 is about 408.9228258492.

It can be divided in two parts, 68379 and 207, that added together give a palindrome (68586).

The spelling of 68379207 in words is "sixty-eight million, three hundred seventy-nine thousand, two hundred seven".