773135712 has 192 divisors, whose sum is σ = 2341785600. Its totient is φ = 248002560.

The previous prime is 773135681. The next prime is 773135719. The reversal of 773135712 is 217531377.

773135712 is a `hidden beast` number, since 7 + 73 + 13 + 571 + 2 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (773135719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3207912 + ... + 3208152.

It is an arithmetic number, because the mean of its divisors is an integer number (12196800).

Almost surely, 2^773135712 is an apocalyptic number.

773135712 is a gapful number since it is divisible by the number (72) 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 773135712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1170892800).

773135712 is an abundant number, since it is smaller than the sum of its proper divisors (1568649888).

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

773135712 is a wasteful number, since it uses less digits than its factorization.

773135712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386 (or 372 counting only the distinct ones).

The product of its digits is 30870, while the sum is 36.

The square root of 773135712 is about 27805.3180524877. The cubic root of 773135712 is about 917.8081533399.

The spelling of 773135712 in words is "seven hundred seventy-three million, one hundred thirty-five thousand, seven hundred twelve".