67922001 has 12 divisors (see below), whose sum is σ = 112125312. Its totient is φ = 38812536.

The previous prime is 67921999. The next prime is 67922027. The reversal of 67922001 is 10022976.

It is not a de Polignac number, because 67922001 - 2¹ = 67921999 is a prime.

It is a super-2 number, since 2×67922001² = 9226796439688002, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (67922051) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 539001 + ... + 539126.

It is an arithmetic number, because the mean of its divisors is an integer number (9343776).

Almost surely, 2^67922001 is an apocalyptic number.

It is an amenable number.

67922001 is a deficient number, since it is larger than the sum of its proper divisors (44203311).

67922001 is a wasteful number, since it uses less digits than its factorization.

67922001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1078140 (or 1078137 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 67922001 is about 8241.4805101996. The cubic root of 67922001 is about 408.0093892015.

Adding to 67922001 its reverse (10022976), we get a palindrome (77944977).

The spelling of 67922001 in words is "sixty-seven million, nine hundred twenty-two thousand, one".