774106674 has 64 divisors (see below), whose sum is σ = 1741409280. Its totient is φ = 227344320.

The previous prime is 774106667. The next prime is 774106687. The reversal of 774106674 is 476601477.

It is a super-2 number, since 2×774106674² = 1198482285462684552, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 876237 + ... + 877119.

It is an arithmetic number, because the mean of its divisors is an integer number (27209520).

Almost surely, 2^774106674 is an apocalyptic number.

774106674 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 774106674, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (870704640).

774106674 is an abundant number, since it is smaller than the sum of its proper divisors (967302606).

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

774106674 is a wasteful number, since it uses less digits than its factorization.

774106674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1295.

The product of its (nonzero) digits is 197568, while the sum is 42.

The square root of 774106674 is about 27822.7725793099. The cubic root of 774106674 is about 918.1922101214.

The spelling of 774106674 in words is "seven hundred seventy-four million, one hundred six thousand, six hundred seventy-four".