67065045 has 8 divisors (see below), whose sum is σ = 107304096. Its totient is φ = 35768016.

The previous prime is 67065013. The next prime is 67065091. The reversal of 67065045 is 54056076.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 67065045 - 2⁵ = 67065013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 67064997 and 67065015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2235487 + ... + 2235516.

It is an arithmetic number, because the mean of its divisors is an integer number (13413012).

Almost surely, 2^67065045 is an apocalyptic number.

It is an amenable number.

67065045 is a deficient number, since it is larger than the sum of its proper divisors (40239051).

67065045 is a wasteful number, since it uses less digits than its factorization.

67065045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4471011.

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 67065045 is about 8189.3250637644. The cubic root of 67065045 is about 406.2862020598.

Adding to 67065045 its reverse (54056076), we get a palindrome (121121121).

The spelling of 67065045 in words is "sixty-seven million, sixty-five thousand, forty-five".