68675274 has 24 divisors (see below), whose sum is σ = 157549860. Its totient is φ = 21545088.

The previous prime is 68675273. The next prime is 68675281. The reversal of 68675274 is 47257686.

68675274 is a `hidden beast` number, since 68 + 67 + 527 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 67125249 + 1550025 = 8193^2 + 1245^2 .

It is not an unprimeable number, because it can be changed into a prime (68675273) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 111909 + ... + 112520.

Almost surely, 2^68675274 is an apocalyptic number.

68675274 is an abundant number, since it is smaller than the sum of its proper divisors (88874586).

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

68675274 is a wasteful number, since it uses less digits than its factorization.

68675274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224454 (or 224451 counting only the distinct ones).

The product of its digits is 564480, while the sum is 45.

The square root of 68675274 is about 8287.0546034161. The cubic root of 68675274 is about 409.5121582171.

The spelling of 68675274 in words is "sixty-eight million, six hundred seventy-five thousand, two hundred seventy-four".