1993322496 has 104 divisors (see below), whose sum is σ = 5798441664. Its totient is φ = 603996160.

The previous prime is 1993322489. The next prime is 1993322503. The reversal of 1993322496 is 6942233991.

It is an interprime number because it is at equal distance from previous prime (1993322489) and next prime (1993322503).

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

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127795 + ... + 142541.

Almost surely, 2^1993322496 is an apocalyptic number.

1993322496 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 1993322496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2899220832).

1993322496 is an abundant number, since it is smaller than the sum of its proper divisors (3805119168).

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

1993322496 is a wasteful number, since it uses less digits than its factorization.

1993322496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14785 (or 14763 counting only the distinct ones).

The product of its digits is 629856, while the sum is 48.

The square root of 1993322496 is about 44646.6403663254. The cubic root of 1993322496 is about 1258.5172984995.

The spelling of 1993322496 in words is "one billion, nine hundred ninety-three million, three hundred twenty-two thousand, four hundred ninety-six".