674641282 has 32 divisors (see below), whose sum is σ = 1214115840. Its totient is φ = 275052240.

The previous prime is 674641259. The next prime is 674641307. The reversal of 674641282 is 282146476.

It is a happy number.

It is a super-3 number, since 3×674641282³ (a number of 27 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12433 + ... + 38779.

It is an arithmetic number, because the mean of its divisors is an integer number (37941120).

Almost surely, 2^674641282 is an apocalyptic number.

674641282 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

674641282 is a deficient number, since it is larger than the sum of its proper divisors (539474558).

674641282 is a wasteful number, since it uses less digits than its factorization.

674641282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26446.

The product of its digits is 129024, while the sum is 40.

The square root of 674641282 is about 25973.8576649677. The cubic root of 674641282 is about 877.0499016629.

The spelling of 674641282 in words is "six hundred seventy-four million, six hundred forty-one thousand, two hundred eighty-two".