68613754 has 8 divisors (see below), whose sum is σ = 112277088. Its totient is φ = 31188060.

The previous prime is 68613707. The next prime is 68613763. The reversal of 68613754 is 45731686.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1559382 + ... + 1559425.

It is an arithmetic number, because the mean of its divisors is an integer number (14034636).

Almost surely, 2^68613754 is an apocalyptic number.

68613754 is a deficient number, since it is larger than the sum of its proper divisors (43663334).

68613754 is a wasteful number, since it uses less digits than its factorization.

68613754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3118820.

The product of its digits is 120960, while the sum is 40.

The square root of 68613754 is about 8283.3419584127. The cubic root of 68613754 is about 409.3898399842.

The spelling of 68613754 in words is "sixty-eight million, six hundred thirteen thousand, seven hundred fifty-four".