68401474 has 8 divisors (see below), whose sum is σ = 103118400. Its totient is φ = 34028676.

The previous prime is 68401457. The next prime is 68401507. The reversal of 68401474 is 47410486.

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

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, 85534 + ... + 86329.

It is an arithmetic number, because the mean of its divisors is an integer number (12889800).

Almost surely, 2^68401474 is an apocalyptic number.

68401474 is a deficient number, since it is larger than the sum of its proper divisors (34716926).

68401474 is a wasteful number, since it uses less digits than its factorization.

68401474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172064.

The product of its (nonzero) digits is 21504, while the sum is 34.

The square root of 68401474 is about 8270.5183634401. The cubic root of 68401474 is about 408.9672082317.

The spelling of 68401474 in words is "sixty-eight million, four hundred one thousand, four hundred seventy-four".