68923754 has 16 divisors (see below), whose sum is σ = 111360480. Its totient is φ = 31888080.

The previous prime is 68923727. The next prime is 68923759. The reversal of 68923754 is 45732986.

It is not an unprimeable number, because it can be changed into a prime (68923759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19457 + ... + 22724.

It is an arithmetic number, because the mean of its divisors is an integer number (6960030).

Almost surely, 2^68923754 is an apocalyptic number.

68923754 is a deficient number, since it is larger than the sum of its proper divisors (42436726).

68923754 is a wasteful number, since it uses less digits than its factorization.

68923754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42245.

The product of its digits is 362880, while the sum is 44.

The square root of 68923754 is about 8302.0331244822. The cubic root of 68923754 is about 410.0054609624.

The spelling of 68923754 in words is "sixty-eight million, nine hundred twenty-three thousand, seven hundred fifty-four".