68576894 has 4 divisors (see below), whose sum is σ = 102865344. Its totient is φ = 34288446.

The previous prime is 68576891. The next prime is 68576897. The reversal of 68576894 is 49867586.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 49867586 = 2 ⋅24933793.

It is an interprime number because it is at equal distance from previous prime (68576891) and next prime (68576897).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68576891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17144222 + ... + 17144225.

It is an arithmetic number, because the mean of its divisors is an integer number (25716336).

Almost surely, 2^68576894 is an apocalyptic number.

68576894 is a deficient number, since it is larger than the sum of its proper divisors (34288450).

68576894 is a wasteful number, since it uses less digits than its factorization.

68576894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34288449.

The product of its digits is 2903040, while the sum is 53.

The square root of 68576894 is about 8281.1167121349. The cubic root of 68576894 is about 409.3165174037.

The spelling of 68576894 in words is "sixty-eight million, five hundred seventy-six thousand, eight hundred ninety-four".