67480337 has 2 divisors, whose sum is σ = 67480338. Its totient is φ = 67480336.

The previous prime is 67480313. The next prime is 67480339. The reversal of 67480337 is 73308476.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50183056 + 17297281 = 7084^2 + 4159^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-67480337 is a prime.

It is a super-3 number, since 3×67480337³ (a number of 24 digits) contains 333 as substring.

Together with 67480339, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 67480337.

It is not a weakly prime, because it can be changed into another prime (67480339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33740168 + 33740169.

It is an arithmetic number, because the mean of its divisors is an integer number (33740169).

Almost surely, 2^67480337 is an apocalyptic number.

It is an amenable number.

67480337 is a deficient number, since it is larger than the sum of its proper divisors (1).

67480337 is an equidigital number, since it uses as much as digits as its factorization.

67480337 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84672, while the sum is 38.

The square root of 67480337 is about 8214.6416233455. The cubic root of 67480337 is about 407.1231026544.

It can be divided in two parts, 674803 and 37, that multiplied together give a triangular number (24967711 = T₇₀₆₆).

The spelling of 67480337 in words is "sixty-seven million, four hundred eighty thousand, three hundred thirty-seven".