68354574 has 16 divisors (see below), whose sum is σ = 142653312. Its totient is φ = 21794168.

The previous prime is 68354543. The next prime is 68354599. The reversal of 68354574 is 47545386.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 247524 + ... + 247799.

It is an arithmetic number, because the mean of its divisors is an integer number (8915832).

Almost surely, 2^68354574 is an apocalyptic number.

68354574 is an abundant number, since it is smaller than the sum of its proper divisors (74298738).

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

68354574 is a wasteful number, since it uses less digits than its factorization.

68354574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495351.

The product of its digits is 403200, while the sum is 42.

The square root of 68354574 is about 8267.6825047894. The cubic root of 68354574 is about 408.8737163502.

The spelling of 68354574 in words is "sixty-eight million, three hundred fifty-four thousand, five hundred seventy-four".