68873674 has 4 divisors (see below), whose sum is σ = 103310514. Its totient is φ = 34436836.

The previous prime is 68873671. The next prime is 68873683. The reversal of 68873674 is 47637886.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 40411449 + 28462225 = 6357^2 + 5335^2 .

It is not an unprimeable number, because it can be changed into a prime (68873671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17218417 + ... + 17218420.

Almost surely, 2^68873674 is an apocalyptic number.

68873674 is a deficient number, since it is larger than the sum of its proper divisors (34436840).

68873674 is a wasteful number, since it uses less digits than its factorization.

68873674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34436839.

The product of its digits is 1354752, while the sum is 49.

The square root of 68873674 is about 8299.0164477485. The cubic root of 68873674 is about 409.9061335781.

The spelling of 68873674 in words is "sixty-eight million, eight hundred seventy-three thousand, six hundred seventy-four".