1674231939072 has 580 divisors, whose sum is σ = 6236292502176. Its totient is φ = 434865438720.

The previous prime is 1674231939071. The next prime is 1674231939119. The reversal of 1674231939072 is 2709391324761.

1674231939072 is a `hidden beast` number, since 1 + 67 + 423 + 1 + 9 + 3 + 90 + 72 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1674231939071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 152202903547 + ... + 152202903557.

Almost surely, 2^{1674231939072} is an apocalyptic number.

1674231939072 is a gapful number since it is divisible by the number (12) 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 1674231939072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3118146251088).

1674231939072 is an abundant number, since it is smaller than the sum of its proper divisors (4562060563104).

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

1674231939072 is an frugal number, since it uses more digits than its factorization.

1674231939072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86 (or 23 counting only the distinct ones).

The product of its (nonzero) digits is 3429216, while the sum is 54.

The spelling of 1674231939072 in words is "one trillion, six hundred seventy-four billion, two hundred thirty-one million, nine hundred thirty-nine thousand, seventy-two".