68106074 has 4 divisors (see below), whose sum is σ = 102159114. Its totient is φ = 34053036.

The previous prime is 68106053. The next prime is 68106083. The reversal of 68106074 is 47060186.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 47060186 = 2 ⋅23530093.

It can be written as a sum of positive squares in only one way, i.e., 54096025 + 14010049 = 7355^2 + 3743^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 68106074.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17026517 + ... + 17026520.

Almost surely, 2^68106074 is an apocalyptic number.

68106074 is a deficient number, since it is larger than the sum of its proper divisors (34053040).

68106074 is a wasteful number, since it uses less digits than its factorization.

68106074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34053039.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 68106074 is about 8252.6404259485. The cubic root of 68106074 is about 408.3776339922.

The spelling of 68106074 in words is "sixty-eight million, one hundred six thousand, seventy-four".