1066346104 has 8 divisors (see below), whose sum is σ = 1999398960. Its totient is φ = 533173048.

The previous prime is 1066346087. The next prime is 1066346119. The reversal of 1066346104 is 4016436601.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×1066346104² = 2274188027031957632, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66646624 + ... + 66646639.

It is an arithmetic number, because the mean of its divisors is an integer number (249924870).

Almost surely, 2^1066346104 is an apocalyptic number.

It is an amenable number.

1066346104 is a deficient number, since it is larger than the sum of its proper divisors (933052856).

1066346104 is a wasteful number, since it uses less digits than its factorization.

1066346104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133293269 (or 133293265 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 1066346104 is about 32654.9552748124. The cubic root of 1066346104 is about 1021.6435453550.

The spelling of 1066346104 in words is "one billion, sixty-six million, three hundred forty-six thousand, one hundred four".