67060045 has 24 divisors (see below), whose sum is σ = 88634952. Its totient is φ = 48672000.

The previous prime is 67060043. The next prime is 67060057. The reversal of 67060045 is 54006076.

It can be written as a sum of positive squares in 12 ways, for example, as 66945124 + 114921 = 8182^2 + 339^2 .

It is not a de Polignac number, because 67060045 - 2¹ = 67060043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 67059995 and 67060022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67060043) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50895 + ... + 52195.

It is an arithmetic number, because the mean of its divisors is an integer number (3693123).

Almost surely, 2^67060045 is an apocalyptic number.

67060045 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

67060045 is a deficient number, since it is larger than the sum of its proper divisors (21574907).

67060045 is a wasteful number, since it uses less digits than its factorization.

67060045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1393 (or 1380 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 67060045 is about 8189.0197826113. The cubic root of 67060045 is about 406.2761049892.

The spelling of 67060045 in words is "sixty-seven million, sixty thousand, forty-five".