66060000546 has 32 divisors (see below), whose sum is σ = 139085629440. Its totient is φ = 20859261264.

The previous prime is 66060000541. The next prime is 66060000583. The reversal of 66060000546 is 64500006066.

It is not an unprimeable number, because it can be changed into a prime (66060000541) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2102871 + ... + 2134053.

It is an arithmetic number, because the mean of its divisors is an integer number (4346425920).

Almost surely, 2^66060000546 is an apocalyptic number.

66060000546 is an abundant number, since it is smaller than the sum of its proper divisors (73025628894).

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

66060000546 is a wasteful number, since it uses less digits than its factorization.

66060000546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49790.

The product of its (nonzero) digits is 25920, while the sum is 33.

The spelling of 66060000546 in words is "sixty-six billion, sixty million, five hundred forty-six", and thus it is an aban number.