773332560 has 960 divisors, whose sum is σ = 3704762880. Its totient is φ = 139345920.

The previous prime is 773332517. The next prime is 773332583. The reversal of 773332560 is 65233377.

It is a happy number.

773332560 is a `hidden beast` number, since 77 + 333 + 256 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 20900862 + ... + 20900898.

It is an arithmetic number, because the mean of its divisors is an integer number (3859128).

Almost surely, 2^773332560 is an apocalyptic number.

773332560 is a gapful number since it is divisible by the number (70) 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 773332560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1852381440).

773332560 is an abundant number, since it is smaller than the sum of its proper divisors (2931430320).

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

773332560 is a wasteful number, since it uses less digits than its factorization.

773332560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116 (or 107 counting only the distinct ones).

The product of its (nonzero) digits is 79380, while the sum is 36.

The square root of 773332560 is about 27808.8575817131. The cubic root of 773332560 is about 917.8860410748.

It can be divided in two parts, 773 and 332560, that added together give a palindrome (333333).

The spelling of 773332560 in words is "seven hundred seventy-three million, three hundred thirty-two thousand, five hundred sixty".