66060135 has 24 divisors (see below), whose sum is σ = 114694944. Its totient is φ = 35173440.

The previous prime is 66060121. The next prime is 66060149. The reversal of 66060135 is 53106066.

It is an interprime number because it is at equal distance from previous prime (66060121) and next prime (66060149).

It is not a de Polignac number, because 66060135 - 2⁴ = 66060119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 66060099 and 66060108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47145 + ... + 48525.

It is an arithmetic number, because the mean of its divisors is an integer number (4778956).

Almost surely, 2^66060135 is an apocalyptic number.

66060135 is a deficient number, since it is larger than the sum of its proper divisors (48634809).

66060135 is a wasteful number, since it uses less digits than its factorization.

66060135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2455 (or 2452 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 66060135 is about 8127.7386153837. The cubic root of 66060135 is about 404.2467021622.

The spelling of 66060135 in words is "sixty-six million, sixty thousand, one hundred thirty-five".