1070666680 has 32 divisors (see below), whose sum is σ = 2410758000. Its totient is φ = 427954176.

The previous prime is 1070666677. The next prime is 1070666741. The reversal of 1070666680 is 866660701.

It is a super-2 number, since 2×1070666680² = 2292654279324444800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50296 + ... + 68344.

Almost surely, 2^1070666680 is an apocalyptic number.

1070666680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1070666680 is an abundant number, since it is smaller than the sum of its proper divisors (1340091320).

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

1070666680 is a wasteful number, since it uses less digits than its factorization.

1070666680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19543 (or 19539 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 1070666680 is about 32721.0433818972. The cubic root of 1070666680 is about 1023.0215033318.

The spelling of 1070666680 in words is "one billion, seventy million, six hundred sixty-six thousand, six hundred eighty".