773997696 has 96 divisors (see below), whose sum is σ = 2258867520. Its totient is φ = 254338560.

The previous prime is 773997683. The next prime is 773997701. The reversal of 773997696 is 696799377.

It is a tau number, because it is divible by the number of its divisors (96).

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, 77061 + ... + 86523.

It is an arithmetic number, because the mean of its divisors is an integer number (23529870).

Almost surely, 2^773997696 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 773997696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1129433760).

773997696 is an abundant number, since it is smaller than the sum of its proper divisors (1484869824).

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

773997696 is a wasteful number, since it uses less digits than its factorization.

773997696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9554 (or 9539 counting only the distinct ones).

The product of its digits is 27005076, while the sum is 63.

The square root of 773997696 is about 27820.8140786714. The cubic root of 773997696 is about 918.1491206912.

The spelling of 773997696 in words is "seven hundred seventy-three million, nine hundred ninety-seven thousand, six hundred ninety-six".