1066703467478 has 32 divisors (see below), whose sum is σ = 1837911600000. Its totient is φ = 459214081920.

The previous prime is 1066703467441. The next prime is 1066703467499. The reversal of 1066703467478 is 8747643076601.

It is a super-2 number, since 2×1066703467478² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

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, 1097918 + ... + 1827246.

It is an arithmetic number, because the mean of its divisors is an integer number (57434737500).

Almost surely, 2^{1066703467478} is an apocalyptic number.

1066703467478 is a deficient number, since it is larger than the sum of its proper divisors (771208132522).

1066703467478 is a wasteful number, since it uses less digits than its factorization.

1066703467478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 732860.

The product of its (nonzero) digits is 28449792, while the sum is 59.

The spelling of 1066703467478 in words is "one trillion, sixty-six billion, seven hundred three million, four hundred sixty-seven thousand, four hundred seventy-eight".