1206546567600 has 240 divisors, whose sum is σ = 4223238338304. Its totient is φ = 292017024000.

The previous prime is 1206546567599. The next prime is 1206546567643. The reversal of 1206546567600 is 67656456021.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 1206546567600.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8017045 + ... + 8166155.

Almost surely, 2^{1206546567600} is an apocalyptic number.

1206546567600 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 1206546567600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2111619169152).

1206546567600 is an abundant number, since it is smaller than the sum of its proper divisors (3016691770704).

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

1206546567600 is a wasteful number, since it uses less digits than its factorization.

1206546567600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149756 (or 149745 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 48.

The spelling of 1206546567600 in words is "one trillion, two hundred six billion, five hundred forty-six million, five hundred sixty-seven thousand, six hundred".