66048594 has 32 divisors (see below), whose sum is σ = 138378240. Its totient is φ = 20976912.

The previous prime is 66048551. The next prime is 66048607. The reversal of 66048594 is 49584066.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41587 + ... + 43145.

It is an arithmetic number, because the mean of its divisors is an integer number (4324320).

Almost surely, 2^66048594 is an apocalyptic number.

66048594 is an abundant number, since it is smaller than the sum of its proper divisors (72329646).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

66048594 is a wasteful number, since it uses less digits than its factorization.

66048594 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1894.

The product of its (nonzero) digits is 207360, while the sum is 42.

The square root of 66048594 is about 8127.0286082922. The cubic root of 66048594 is about 404.2231595576.

The spelling of 66048594 in words is "sixty-six million, forty-eight thousand, five hundred ninety-four".