68522374 has 8 divisors (see below), whose sum is σ = 104317848. Its totient is φ = 33749760.

The previous prime is 68522371. The next prime is 68522383. The reversal of 68522374 is 47322586.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68522371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 255547 + ... + 255814.

It is an arithmetic number, because the mean of its divisors is an integer number (13039731).

Almost surely, 2^68522374 is an apocalyptic number.

68522374 is a deficient number, since it is larger than the sum of its proper divisors (35795474).

68522374 is a wasteful number, since it uses less digits than its factorization.

68522374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511430.

The product of its digits is 80640, while the sum is 37.

The square root of 68522374 is about 8277.8242310404. The cubic root of 68522374 is about 409.2080170439.

The spelling of 68522374 in words is "sixty-eight million, five hundred twenty-two thousand, three hundred seventy-four".