773505696 has 96 divisors (see below), whose sum is σ = 2084963328. Its totient is φ = 250976000.

The previous prime is 773505659. The next prime is 773505697. The reversal of 773505696 is 696505377.

It is a happy number.

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

It is a super-2 number, since 2×773505696² = 1196622123488888832, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (773505697) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1132171 + ... + 1132853.

It is an arithmetic number, because the mean of its divisors is an integer number (21718368).

Almost surely, 2^773505696 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 773505696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1042481664).

773505696 is an abundant number, since it is smaller than the sum of its proper divisors (1311457632).

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

773505696 is a wasteful number, since it uses less digits than its factorization.

773505696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 994 (or 986 counting only the distinct ones).

The product of its (nonzero) digits is 1190700, while the sum is 48.

The square root of 773505696 is about 27811.9703724853. The cubic root of 773505696 is about 917.9545356517.

The spelling of 773505696 in words is "seven hundred seventy-three million, five hundred five thousand, six hundred ninety-six".