68620034 has 8 divisors (see below), whose sum is σ = 117634368. Its totient is φ = 29408580.

The previous prime is 68620033. The next prime is 68620051. The reversal of 68620034 is 43002686.

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

It is a super-2 number, since 2×68620034² = 9417418132322312, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 68619979 and 68620006.

It is not an unprimeable number, because it can be changed into a prime (68620033) 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, 2450702 + ... + 2450729.

It is an arithmetic number, because the mean of its divisors is an integer number (14704296).

Almost surely, 2^68620034 is an apocalyptic number.

68620034 is a deficient number, since it is larger than the sum of its proper divisors (49014334).

68620034 is a wasteful number, since it uses less digits than its factorization.

68620034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4901440.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 68620034 is about 8283.7210237912. The cubic root of 68620034 is about 409.4023296557.

The spelling of 68620034 in words is "sixty-eight million, six hundred twenty thousand, thirty-four".