68572574 has 16 divisors (see below), whose sum is σ = 118206816. Its totient is φ = 29224800.

The previous prime is 68572571. The next prime is 68572597. The reversal of 68572574 is 47527586.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68572571) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 10997 + ... + 16064.

It is an arithmetic number, because the mean of its divisors is an integer number (7387926).

Almost surely, 2^68572574 is an apocalyptic number.

68572574 is a deficient number, since it is larger than the sum of its proper divisors (49634242).

68572574 is a wasteful number, since it uses less digits than its factorization.

68572574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27251.

The product of its digits is 470400, while the sum is 44.

The square root of 68572574 is about 8280.8558736401. The cubic root of 68572574 is about 409.3079222614.

The spelling of 68572574 in words is "sixty-eight million, five hundred seventy-two thousand, five hundred seventy-four".