68581094 has 16 divisors (see below), whose sum is σ = 109127088. Its totient is φ = 32212992.

The previous prime is 68581061. The next prime is 68581103. The reversal of 68581094 is 49018586.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20294 + ... + 23430.

It is an arithmetic number, because the mean of its divisors is an integer number (6820443).

Almost surely, 2^68581094 is an apocalyptic number.

68581094 is a deficient number, since it is larger than the sum of its proper divisors (40545994).

68581094 is a wasteful number, since it uses less digits than its factorization.

68581094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3799.

The product of its (nonzero) digits is 69120, while the sum is 41.

The square root of 68581094 is about 8281.3702972395. The cubic root of 68581094 is about 409.3248734460.

The spelling of 68581094 in words is "sixty-eight million, five hundred eighty-one thousand, ninety-four".