67798365 has 32 divisors (see below), whose sum is σ = 119162880. Its totient is φ = 32763456.

The previous prime is 67798351. The next prime is 67798369. The reversal of 67798365 is 56389776.

It is not a de Polignac number, because 67798365 - 2⁴ = 67798349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67798369) 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 31 ways as a sum of consecutive naturals, for example, 1384 + ... + 11726.

It is an arithmetic number, because the mean of its divisors is an integer number (3723840).

Almost surely, 2^67798365 is an apocalyptic number.

It is an amenable number.

67798365 is a deficient number, since it is larger than the sum of its proper divisors (51364515).

67798365 is a wasteful number, since it uses less digits than its factorization.

67798365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10393.

The product of its digits is 1905120, while the sum is 51.

The square root of 67798365 is about 8233.9762569490. The cubic root of 67798365 is about 407.7616771856.

The spelling of 67798365 in words is "sixty-seven million, seven hundred ninety-eight thousand, three hundred sixty-five".