66033006480 has 120 divisors (see below), whose sum is σ = 253440987072. Its totient is φ = 15093257472.

The previous prime is 66033006437. The next prime is 66033006493. The reversal of 66033006480 is 8460033066.

66033006480 is a `hidden beast` number, since 6 + 6 + 0 + 3 + 3 + 0 + 0 + 648 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (120).

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

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, 6545854 + ... + 6555933.

Almost surely, 2^66033006480 is an apocalyptic number.

66033006480 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

66033006480 is an abundant number, since it is smaller than the sum of its proper divisors (187407980592).

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

66033006480 is a wasteful number, since it uses less digits than its factorization.

66033006480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13101813 (or 13101804 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The spelling of 66033006480 in words is "sixty-six billion, thirty-three million, six thousand, four hundred eighty".