85068794 has 4 divisors (see below), whose sum is σ = 127603194. Its totient is φ = 42534396.

The previous prime is 85068793. The next prime is 85068817. The reversal of 85068794 is 49786058.

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

It can be written as a sum of positive squares in only one way, i.e., 65399569 + 19669225 = 8087^2 + 4435^2 .

It is a super-2 number, since 2×85068794² = 14473399425228872, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (85068793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21267197 + ... + 21267200.

Almost surely, 2^85068794 is an apocalyptic number.

85068794 is a deficient number, since it is larger than the sum of its proper divisors (42534400).

85068794 is a wasteful number, since it uses less digits than its factorization.

85068794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42534399.

The product of its (nonzero) digits is 483840, while the sum is 47.

The square root of 85068794 is about 9223.2745811886. The cubic root of 85068794 is about 439.8015530728.

The spelling of 85068794 in words is "eighty-five million, sixty-eight thousand, seven hundred ninety-four".