68610134 has 4 divisors (see below), whose sum is σ = 102915204. Its totient is φ = 34305066.

The previous prime is 68610133. The next prime is 68610151. The reversal of 68610134 is 43101686.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 68610097 and 68610106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68610131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17152532 + ... + 17152535.

It is an arithmetic number, because the mean of its divisors is an integer number (25728801).

Almost surely, 2^68610134 is an apocalyptic number.

68610134 is a deficient number, since it is larger than the sum of its proper divisors (34305070).

68610134 is a wasteful number, since it uses less digits than its factorization.

68610134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34305069.

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

The square root of 68610134 is about 8283.1234446916. The cubic root of 68610134 is about 409.3826401775.

The spelling of 68610134 in words is "sixty-eight million, six hundred ten thousand, one hundred thirty-four".