66704001048 has 48 divisors (see below), whose sum is σ = 180673786800. Its totient is φ = 22232560320.

The previous prime is 66704001041. The next prime is 66704001097. The reversal of 66704001048 is 84010040766.

66704001048 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66704001041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 845613 + ... + 921123.

It is an arithmetic number, because the mean of its divisors is an integer number (3764037225).

Almost surely, 2^66704001048 is an apocalyptic number.

It is an amenable number.

66704001048 is an abundant number, since it is smaller than the sum of its proper divisors (113969785752).

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

66704001048 is a wasteful number, since it uses less digits than its factorization.

66704001048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87792 (or 87785 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The spelling of 66704001048 in words is "sixty-six billion, seven hundred four million, one thousand, forty-eight".