67225516 has 24 divisors (see below), whose sum is σ = 119288736. Its totient is φ = 33146880.

The previous prime is 67225513. The next prime is 67225517. The reversal of 67225516 is 61552276.

It is not an unprimeable number, because it can be changed into a prime (67225511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104556 + ... + 105196.

It is an arithmetic number, because the mean of its divisors is an integer number (4970364).

Almost surely, 2^67225516 is an apocalyptic number.

It is an amenable number.

67225516 is a deficient number, since it is larger than the sum of its proper divisors (52063220).

67225516 is a wasteful number, since it uses less digits than its factorization.

67225516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 969 (or 967 counting only the distinct ones).

The product of its digits is 25200, while the sum is 34.

The square root of 67225516 is about 8199.1167817028. The cubic root of 67225516 is about 406.6099932967.

The spelling of 67225516 in words is "sixty-seven million, two hundred twenty-five thousand, five hundred sixteen".