123768354 has 8 divisors (see below), whose sum is σ = 247536720. Its totient is φ = 41256116.

The previous prime is 123768341. The next prime is 123768383. The reversal of 123768354 is 453867321.

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

123768354 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10314024 + ... + 10314035.

It is an arithmetic number, because the mean of its divisors is an integer number (30942090).

Almost surely, 2^123768354 is an apocalyptic number.

123768354 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

123768354 is a wasteful number, since it uses less digits than its factorization.

123768354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20628064.

The product of its digits is 120960, while the sum is 39.

The square root of 123768354 is about 11125.1226510093. The cubic root of 123768354 is about 498.3523820068.

The spelling of 123768354 in words is "one hundred twenty-three million, seven hundred sixty-eight thousand, three hundred fifty-four".