68287262 has 4 divisors (see below), whose sum is σ = 102430896. Its totient is φ = 34143630.

The previous prime is 68287231. The next prime is 68287277. The reversal of 68287262 is 26278286.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 26278286 = 2 ⋅13139143.

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, 17071814 + ... + 17071817.

It is an arithmetic number, because the mean of its divisors is an integer number (25607724).

Almost surely, 2^68287262 is an apocalyptic number.

68287262 is a deficient number, since it is larger than the sum of its proper divisors (34143634).

68287262 is a wasteful number, since it uses less digits than its factorization.

68287262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34143633.

The product of its digits is 129024, while the sum is 41.

The square root of 68287262 is about 8263.6107120314. The cubic root of 68287262 is about 408.7394598061.

The spelling of 68287262 in words is "sixty-eight million, two hundred eighty-seven thousand, two hundred sixty-two".