68494195 has 16 divisors (see below), whose sum is σ = 102475008. Its totient is φ = 42697440.

The previous prime is 68494193. The next prime is 68494199. The reversal of 68494195 is 59149486.

It is a happy number.

It is not a de Polignac number, because 68494195 - 2¹ = 68494193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68494193) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88569 + ... + 89338.

It is an arithmetic number, because the mean of its divisors is an integer number (6404688).

Almost surely, 2^68494195 is an apocalyptic number.

68494195 is a deficient number, since it is larger than the sum of its proper divisors (33980813).

68494195 is a wasteful number, since it uses less digits than its factorization.

68494195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177930.

The product of its digits is 311040, while the sum is 46.

The square root of 68494195 is about 8276.1219783181. The cubic root of 68494195 is about 409.1519153987.

The spelling of 68494195 in words is "sixty-eight million, four hundred ninety-four thousand, one hundred ninety-five".