67430970 has 48 divisors (see below), whose sum is σ = 175893120. Its totient is φ = 17922912.

The previous prime is 67430929. The next prime is 67430971. The reversal of 67430970 is 7903476.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67430971) 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 23 ways as a sum of consecutive naturals, for example, 31267 + ... + 33353.

It is an arithmetic number, because the mean of its divisors is an integer number (3664440).

Almost surely, 2^67430970 is an apocalyptic number.

67430970 is an abundant number, since it is smaller than the sum of its proper divisors (108462150).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

67430970 is a wasteful number, since it uses less digits than its factorization.

67430970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2459 (or 2456 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 36.

The square root of 67430970 is about 8211.6362559480. The cubic root of 67430970 is about 407.0237979271.

The spelling of 67430970 in words is "sixty-seven million, four hundred thirty thousand, nine hundred seventy".