67727090 has 16 divisors (see below), whose sum is σ = 122167872. Its totient is φ = 27033264.

The previous prime is 67727083. The next prime is 67727117. The reversal of 67727090 is 9072776.

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, 2084 + ... + 11823.

It is an arithmetic number, because the mean of its divisors is an integer number (7635492).

Almost surely, 2^67727090 is an apocalyptic number.

67727090 is a deficient number, since it is larger than the sum of its proper divisors (54440782).

67727090 is a wasteful number, since it uses less digits than its factorization.

67727090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14401.

The product of its (nonzero) digits is 37044, while the sum is 38.

The square root of 67727090 is about 8229.6470155165. The cubic root of 67727090 is about 407.6187366491.

The spelling of 67727090 in words is "sixty-seven million, seven hundred twenty-seven thousand, ninety".