68700834 has 12 divisors (see below), whose sum is σ = 148851846. Its totient is φ = 22900272.

The previous prime is 68700809. The next prime is 68700851. The reversal of 68700834 is 43800786.

It can be written as a sum of positive squares in only one way, i.e., 63154809 + 5546025 = 7947^2 + 2355^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1908339 + ... + 1908374.

Almost surely, 2^68700834 is an apocalyptic number.

68700834 is an abundant number, since it is smaller than the sum of its proper divisors (80151012).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68700834 is a wasteful number, since it uses less digits than its factorization.

68700834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3816721 (or 3816718 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 68700834 is about 8288.5966242784. The cubic root of 68700834 is about 409.5629568615.

The spelling of 68700834 in words is "sixty-eight million, seven hundred thousand, eight hundred thirty-four".