99674393930496 has 4320 divisors, whose sum is σ = 416130886778880. Its totient is φ = 23505218150400.

The previous prime is 99674393930483. The next prime is 99674393930533. The reversal of 99674393930496 is 69403939347699.

99674393930496 is a `hidden beast` number, since 9 + 9 + 6 + 7 + 4 + 3 + 93 + 9 + 30 + 496 = 666.

It is a Harshad number since it is a multiple of its sum of digits (81).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 479 ways as a sum of consecutive naturals, for example, 967712562381 + ... + 967712562483.

Almost surely, 2^{99674393930496} is an apocalyptic number.

99674393930496 is a gapful number since it is divisible by the number (96) 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 99674393930496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (208065443389440).

99674393930496 is an abundant number, since it is smaller than the sum of its proper divisors (316456492848384).

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

99674393930496 is a wasteful number, since it uses less digits than its factorization.

99674393930496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223 (or 176 counting only the distinct ones).

The product of its (nonzero) digits is 6428310336, while the sum is 81.

The spelling of 99674393930496 in words is "ninety-nine trillion, six hundred seventy-four billion, three hundred ninety-three million, nine hundred thirty thousand, four hundred ninety-six".