68896474 has 8 divisors (see below), whose sum is σ = 104590080. Its totient is φ = 34033116.

The previous prime is 68896447. The next prime is 68896517. The reversal of 68896474 is 47469886.

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

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 207354 + ... + 207685.

It is an arithmetic number, because the mean of its divisors is an integer number (13073760).

Almost surely, 2^68896474 is an apocalyptic number.

68896474 is a deficient number, since it is larger than the sum of its proper divisors (35693606).

68896474 is a wasteful number, since it uses less digits than its factorization.

68896474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415124.

The product of its digits is 2322432, while the sum is 52.

The square root of 68896474 is about 8300.3899908378. The cubic root of 68896474 is about 409.9513604802.

The spelling of 68896474 in words is "sixty-eight million, eight hundred ninety-six thousand, four hundred seventy-four".