67222246 has 16 divisors (see below), whose sum is σ = 124102944. Its totient is φ = 26593344.

The previous prime is 67222241. The next prime is 67222249. The reversal of 67222246 is 64222276.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67222241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184495 + ... + 184858.

It is an arithmetic number, because the mean of its divisors is an integer number (7756434).

Almost surely, 2^67222246 is an apocalyptic number.

67222246 is a deficient number, since it is larger than the sum of its proper divisors (56880698).

67222246 is a wasteful number, since it uses less digits than its factorization.

67222246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369375.

The product of its digits is 16128, while the sum is 31.

The square root of 67222246 is about 8198.9173675553. The cubic root of 67222246 is about 406.6034003822.

The spelling of 67222246 in words is "sixty-seven million, two hundred twenty-two thousand, two hundred forty-six".