674390276 has 12 divisors (see below), whose sum is σ = 1348780608. Its totient is φ = 289024392.

The previous prime is 674390257. The next prime is 674390281. The reversal of 674390276 is 672093476.

It is a happy number.

674390276 is an admirable number.

It is a super-3 number, since 3×674390276³ (a number of 27 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12042656 + ... + 12042711.

It is an arithmetic number, because the mean of its divisors is an integer number (112398384).

Almost surely, 2^674390276 is an apocalyptic number.

It is an amenable number.

674390276 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

674390276 is a wasteful number, since it uses less digits than its factorization.

674390276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24085378 (or 24085376 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 44.

The square root of 674390276 is about 25969.0253186368. The cubic root of 674390276 is about 876.9411168902.

The spelling of 674390276 in words is "six hundred seventy-four million, three hundred ninety thousand, two hundred seventy-six".