67580313 has 16 divisors (see below), whose sum is σ = 93204480. Its totient is φ = 43529616.

The previous prime is 67580299. The next prime is 67580323. The reversal of 67580313 is 31308576.

It is a happy number.

It is not a de Polignac number, because 67580313 - 2²⁵ = 34025881 is a prime.

It is not an unprimeable number, because it can be changed into a prime (67580323) 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 15 ways as a sum of consecutive naturals, for example, 8106 + ... + 14172.

It is an arithmetic number, because the mean of its divisors is an integer number (5825280).

Almost surely, 2^67580313 is an apocalyptic number.

It is an amenable number.

67580313 is a deficient number, since it is larger than the sum of its proper divisors (25624167).

67580313 is a wasteful number, since it uses less digits than its factorization.

67580313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6196.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 67580313 is about 8220.7246030992. The cubic root of 67580313 is about 407.3240622059.

Adding to 67580313 its reverse (31308576), we get a palindrome (98888889).

The spelling of 67580313 in words is "sixty-seven million, five hundred eighty thousand, three hundred thirteen".