1478082066 has 8 divisors (see below), whose sum is σ = 2956164144. Its totient is φ = 492694020.

The previous prime is 1478082061. The next prime is 1478082079. The reversal of 1478082066 is 6602808741.

It is a sphenic number, since it is the product of 3 distinct primes.

1478082066 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1478082061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123173500 + ... + 123173511.

It is an arithmetic number, because the mean of its divisors is an integer number (369520518).

Almost surely, 2^1478082066 is an apocalyptic number.

1478082066 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1478082066 is a wasteful number, since it uses less digits than its factorization.

1478082066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246347016.

The product of its (nonzero) digits is 129024, while the sum is 42.

The square root of 1478082066 is about 38445.8328821213. The cubic root of 1478082066 is about 1139.1113588760. Note that the first 3 decimals are identical.

The spelling of 1478082066 in words is "one billion, four hundred seventy-eight million, eighty-two thousand, sixty-six".