1796743537920 has 1152 divisors, whose sum is σ = 6872592545280. Its totient is φ = 443677409280.

The previous prime is 1796743537907. The next prime is 1796743537991. The reversal of 1796743537920 is 297353476971.

It is a happy number.

1796743537920 is a `hidden beast` number, since 1 + 7 + 9 + 6 + 7 + 4 + 3 + 537 + 92 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1152).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2254382962 + ... + 2254383758.

It is an arithmetic number, because the mean of its divisors is an integer number (5965792140).

Almost surely, 2^{1796743537920} is an apocalyptic number.

1796743537920 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 1796743537920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3436296272640).

1796743537920 is an abundant number, since it is smaller than the sum of its proper divisors (5075849007360).

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

1796743537920 is a wasteful number, since it uses less digits than its factorization.

1796743537920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 948 (or 928 counting only the distinct ones).

The product of its (nonzero) digits is 60011280, while the sum is 63.

The spelling of 1796743537920 in words is "one trillion, seven hundred ninety-six billion, seven hundred forty-three million, five hundred thirty-seven thousand, nine hundred twenty".