68211046 has 4 divisors (see below), whose sum is σ = 102316572. Its totient is φ = 34105522.

The previous prime is 68211019. The next prime is 68211061. The reversal of 68211046 is 64011286.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 64011286 = 2 ⋅32005643.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17052760 + ... + 17052763.

It is an arithmetic number, because the mean of its divisors is an integer number (25579143).

Almost surely, 2^68211046 is an apocalyptic number.

68211046 is a deficient number, since it is larger than the sum of its proper divisors (34105526).

68211046 is a wasteful number, since it uses less digits than its factorization.

68211046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34105525.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 68211046 is about 8258.9978810991. The cubic root of 68211046 is about 408.5873373223.

The spelling of 68211046 in words is "sixty-eight million, two hundred eleven thousand, forty-six".