67348280 has 32 divisors (see below), whose sum is σ = 152636400. Its totient is φ = 26743296.

The previous prime is 67348273. The next prime is 67348283. The reversal of 67348280 is 8284376.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67348283) 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, 497 + ... + 11616.

Almost surely, 2^67348280 is an apocalyptic number.

It is an amenable number.

67348280 is an abundant number, since it is smaller than the sum of its proper divisors (85288120).

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

67348280 is a wasteful number, since it uses less digits than its factorization.

67348280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12263 (or 12259 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 38.

The square root of 67348280 is about 8206.5997831014. The cubic root of 67348280 is about 406.8573533151.

The spelling of 67348280 in words is "sixty-seven million, three hundred forty-eight thousand, two hundred eighty".