68680034 has 8 divisors (see below), whose sum is σ = 109080108. Its totient is φ = 32320000.

The previous prime is 68680021. The next prime is 68680037. The reversal of 68680034 is 43008686.

It can be written as a sum of positive squares in 2 ways, for example, as 68641225 + 38809 = 8285^2 + 197^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 68679976 and 68680003.

It is not an unprimeable number, because it can be changed into a prime (68680037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1009967 + ... + 1010034.

Almost surely, 2^68680034 is an apocalyptic number.

68680034 is a deficient number, since it is larger than the sum of its proper divisors (40400074).

68680034 is a wasteful number, since it uses less digits than its factorization.

68680034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2020020.

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 68680034 is about 8287.3417933617. The cubic root of 68680034 is about 409.5216193265.

The spelling of 68680034 in words is "sixty-eight million, six hundred eighty thousand, thirty-four".