67252742 has 16 divisors (see below), whose sum is σ = 107472960. Its totient is φ = 31471272.

The previous prime is 67252729. The next prime is 67252763. The reversal of 67252742 is 24725276.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7508 + ... + 13815.

It is an arithmetic number, because the mean of its divisors is an integer number (6717060).

Almost surely, 2^67252742 is an apocalyptic number.

67252742 is a deficient number, since it is larger than the sum of its proper divisors (40220218).

67252742 is a wasteful number, since it uses less digits than its factorization.

67252742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21427.

The product of its digits is 47040, while the sum is 35.

The square root of 67252742 is about 8200.7769144149. The cubic root of 67252742 is about 406.6648775639.

It can be divided in two parts, 6725274 and 2, that added together give a palindrome (6725276).

The spelling of 67252742 in words is "sixty-seven million, two hundred fifty-two thousand, seven hundred forty-two".