1797326496 has 240 divisors, whose sum is σ = 6397465536. Its totient is φ = 483231744.

The previous prime is 1797326449. The next prime is 1797326501. The reversal of 1797326496 is 6946237971.

It is a happy number.

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

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

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 39 ways as a sum of consecutive naturals, for example, 305535 + ... + 311361.

Almost surely, 2^1797326496 is an apocalyptic number.

1797326496 is a gapful number since it is divisible by the number (16) 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 1797326496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3198732768).

1797326496 is an abundant number, since it is smaller than the sum of its proper divisors (4600139040).

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

1797326496 is a wasteful number, since it uses less digits than its factorization.

1797326496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5873 (or 5856 counting only the distinct ones).

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

The square root of 1797326496 is about 42394.8876163152. The cubic root of 1797326496 is about 1215.8378491657.

The spelling of 1797326496 in words is "one billion, seven hundred ninety-seven million, three hundred twenty-six thousand, four hundred ninety-six".