68282274 has 32 divisors (see below), whose sum is σ = 142700544. Its totient is φ = 21756240.

The previous prime is 68282267. The next prime is 68282297. The reversal of 68282274 is 47228286.

It is a super-2 number, since 2×68282274² = 9324937885222152, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13227 + ... + 17649.

It is an arithmetic number, because the mean of its divisors is an integer number (4459392).

Almost surely, 2^68282274 is an apocalyptic number.

68282274 is an abundant number, since it is smaller than the sum of its proper divisors (74418270).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68282274 is a wasteful number, since it uses less digits than its factorization.

68282274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4542.

The product of its digits is 86016, while the sum is 39.

The square root of 68282274 is about 8263.3089014026. The cubic root of 68282274 is about 408.7295075250.

The spelling of 68282274 in words is "sixty-eight million, two hundred eighty-two thousand, two hundred seventy-four".