674798266 has 16 divisors (see below), whose sum is σ = 1045635840. Its totient is φ = 326269440.

The previous prime is 674798249. The next prime is 674798351. The reversal of 674798266 is 662897476.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100090 + ... + 106618.

It is an arithmetic number, because the mean of its divisors is an integer number (65352240).

Almost surely, 2^674798266 is an apocalyptic number.

674798266 is a deficient number, since it is larger than the sum of its proper divisors (370837574).

674798266 is a wasteful number, since it uses less digits than its factorization.

674798266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8229.

The product of its digits is 6096384, while the sum is 55.

The square root of 674798266 is about 25976.8794507731. The cubic root of 674798266 is about 877.1179240463.

The spelling of 674798266 in words is "six hundred seventy-four million, seven hundred ninety-eight thousand, two hundred sixty-six".