68610413 has 8 divisors (see below), whose sum is σ = 70660128. Its totient is φ = 66581424.

The previous prime is 68610397. The next prime is 68610427. The reversal of 68610413 is 31401686.

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

It is a cyclic number.

It is not a de Polignac number, because 68610413 - 2⁴ = 68610397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68610313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1670 + ... + 11832.

It is an arithmetic number, because the mean of its divisors is an integer number (8832516).

Almost surely, 2^68610413 is an apocalyptic number.

It is an amenable number.

68610413 is a deficient number, since it is larger than the sum of its proper divisors (2049715).

68610413 is a wasteful number, since it uses less digits than its factorization.

68610413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10363.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 68610413 is about 8283.1402861475. The cubic root of 68610413 is about 409.3831950887.

The spelling of 68610413 in words is "sixty-eight million, six hundred ten thousand, four hundred thirteen".