774281604096 has 1408 divisors, whose sum is σ = 3120484792320. Its totient is φ = 183140352000.

The previous prime is 774281604079. The next prime is 774281604127. The reversal of 774281604096 is 690406182477.

774281604096 is a `hidden beast` number, since 7 + 7 + 4 + 28 + 1 + 604 + 0 + 9 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (1408).

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

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, 2795240310 + ... + 2795240586.

Almost surely, 2^774281604096 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 774281604096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1560242396160).

774281604096 is an abundant number, since it is smaller than the sum of its proper divisors (2346203188224).

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

774281604096 is a wasteful number, since it uses less digits than its factorization.

774281604096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438 (or 414 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 54.

The spelling of 774281604096 in words is "seven hundred seventy-four billion, two hundred eighty-one million, six hundred four thousand, ninety-six".