774095616 has 180 divisors, whose sum is σ = 2638452432. Its totient is φ = 221128704.

The previous prime is 774095591. The next prime is 774095617. The reversal of 774095616 is 616590477.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (774095617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 142486 + ... + 147818.

Almost surely, 2^774095616 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 774095616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1319226216).

774095616 is an abundant number, since it is smaller than the sum of its proper divisors (1864356816).

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

774095616 is an equidigital number, since it uses as much as digits as its factorization.

774095616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5368 (or 5345 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 45.

The square root of 774095616 is about 27822.5738564929. The cubic root of 774095616 is about 918.1878380204.

The spelling of 774095616 in words is "seven hundred seventy-four million, ninety-five thousand, six hundred sixteen".