67490942 has 16 divisors (see below), whose sum is σ = 103712400. Its totient is φ = 32927232.

The previous prime is 67490939. The next prime is 67490953. The reversal of 67490942 is 24909476.

It is a self number, because there is not a number n which added to its sum of digits gives 67490942.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 18809 + ... + 22107.

It is an arithmetic number, because the mean of its divisors is an integer number (6482025).

Almost surely, 2^67490942 is an apocalyptic number.

67490942 is a deficient number, since it is larger than the sum of its proper divisors (36221458).

67490942 is a wasteful number, since it uses less digits than its factorization.

67490942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3547.

The product of its (nonzero) digits is 108864, while the sum is 41.

The square root of 67490942 is about 8215.2870917577. The cubic root of 67490942 is about 407.1444289376.

The spelling of 67490942 in words is "sixty-seven million, four hundred ninety thousand, nine hundred forty-two".