1206670080 has 648 divisors, whose sum is σ = 5020562736. Its totient is φ = 246005760.

The previous prime is 1206670061. The next prime is 1206670103. The reversal of 1206670080 is 800766021.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 22767334 + ... + 22767386.

It is an arithmetic number, because the mean of its divisors is an integer number (7747782).

Almost surely, 2^1206670080 is an apocalyptic number.

1206670080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1206670080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2510281368).

1206670080 is an abundant number, since it is smaller than the sum of its proper divisors (3813892656).

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

1206670080 is a wasteful number, since it uses less digits than its factorization.

1206670080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113 (or 81 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 1206670080 is about 34737.1570512038. The cubic root of 1206670080 is about 1064.6238262365.

The spelling of 1206670080 in words is "one billion, two hundred six million, six hundred seventy thousand, eighty".