68731034 has 8 divisors (see below), whose sum is σ = 109161108. Its totient is φ = 32344000.

The previous prime is 68731009. The next prime is 68731043. The reversal of 68731034 is 43013786.

It can be written as a sum of positive squares in 2 ways, for example, as 61575409 + 7155625 = 7847^2 + 2675^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1010717 + ... + 1010784.

Almost surely, 2^68731034 is an apocalyptic number.

68731034 is a deficient number, since it is larger than the sum of its proper divisors (40430074).

68731034 is a wasteful number, since it uses less digits than its factorization.

68731034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2021520.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 68731034 is about 8290.4182041680. The cubic root of 68731034 is about 409.6229609334.

The spelling of 68731034 in words is "sixty-eight million, seven hundred thirty-one thousand, thirty-four".