774089574696 has 160 divisors (see below), whose sum is σ = 2178348480000. Its totient is φ = 256821093504.

The previous prime is 774089574683. The next prime is 774089574703. The reversal of 774089574696 is 696475980477.

774089574696 is a `hidden beast` number, since 7 + 7 + 40 + 8 + 9 + 574 + 6 + 9 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 137271445 + ... + 137277083.

It is an arithmetic number, because the mean of its divisors is an integer number (13614678000).

Almost surely, 2^774089574696 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 774089574696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1089174240000).

774089574696 is an abundant number, since it is smaller than the sum of its proper divisors (1404258905304).

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

774089574696 is a wasteful number, since it uses less digits than its factorization.

774089574696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6613 (or 6600 counting only the distinct ones).

The product of its (nonzero) digits is 640120320, while the sum is 72.

The spelling of 774089574696 in words is "seven hundred seventy-four billion, eighty-nine million, five hundred seventy-four thousand, six hundred ninety-six".