67396245 has 48 divisors (see below), whose sum is σ = 130973568. Its totient is φ = 28984320.

The previous prime is 67396223. The next prime is 67396267. The reversal of 67396245 is 54269376.

It is an interprime number because it is at equal distance from previous prime (67396223) and next prime (67396267).

It is not a de Polignac number, because 67396245 - 2⁵ = 67396213 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 67396197 and 67396206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 29235 + ... + 31455.

It is an arithmetic number, because the mean of its divisors is an integer number (2728616).

Almost surely, 2^67396245 is an apocalyptic number.

It is an amenable number.

67396245 is a deficient number, since it is larger than the sum of its proper divisors (63577323).

67396245 is a wasteful number, since it uses less digits than its factorization.

67396245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2270 (or 2253 counting only the distinct ones).

The product of its digits is 272160, while the sum is 42.

The square root of 67396245 is about 8209.5216060377. The cubic root of 67396245 is about 406.9539174342.

The spelling of 67396245 in words is "sixty-seven million, three hundred ninety-six thousand, two hundred forty-five".