1996346764494 has 24 divisors (see below), whose sum is σ = 4325912044272. Its totient is φ = 665372913120.

The previous prime is 1996346764481. The next prime is 1996346764507. The reversal of 1996346764494 is 4944676436991.

1996346764494 is a `hidden beast` number, since 1 + 9 + 9 + 63 + 4 + 6 + 76 + 4 + 494 = 666.

It is an interprime number because it is at equal distance from previous prime (1996346764481) and next prime (1996346764507).

It is a super-3 number, since 3×1996346764494³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6171954 + ... + 6487349.

It is an arithmetic number, because the mean of its divisors is an integer number (180246335178).

Almost surely, 2^{1996346764494} is an apocalyptic number.

1996346764494 is an abundant number, since it is smaller than the sum of its proper divisors (2329565279778).

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

1996346764494 is a wasteful number, since it uses less digits than its factorization.

1996346764494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12668072 (or 12668069 counting only the distinct ones).

The product of its digits is 846526464, while the sum is 72.

The spelling of 1996346764494 in words is "one trillion, nine hundred ninety-six billion, three hundred forty-six million, seven hundred sixty-four thousand, four hundred ninety-four".