1676122398720 has 1456 divisors, whose sum is σ = 7522495869888. Its totient is φ = 348285173760.

The previous prime is 1676122398683. The next prime is 1676122398721. The reversal of 1676122398720 is 278932216761.

It is a happy number.

1676122398720 is a `hidden beast` number, since 1 + 67 + 6 + 122 + 398 + 72 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nialpdrome in base 6.

It is a zygodrome in base 6.

It is not an unprimeable number, because it can be changed into a prime (1676122398721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 103 ways as a sum of consecutive naturals, for example, 152374763515 + ... + 152374763525.

Almost surely, 2^{1676122398720} is an apocalyptic number.

1676122398720 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 1676122398720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3761247934944).

1676122398720 is an abundant number, since it is smaller than the sum of its proper divisors (5846373471168).

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

1676122398720 is an frugal number, since it uses more digits than its factorization.

1676122398720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85 (or 28 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 54.

The spelling of 1676122398720 in words is "one trillion, six hundred seventy-six billion, one hundred twenty-two million, three hundred ninety-eight thousand, seven hundred twenty".