672860274 has 8 divisors (see below), whose sum is σ = 1345720560. Its totient is φ = 224286756.

The previous prime is 672860269. The next prime is 672860299. The reversal of 672860274 is 472068276.

It is a sphenic number, since it is the product of 3 distinct primes.

672860274 is an admirable number.

It is a Curzon number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 56071684 + ... + 56071695.

It is an arithmetic number, because the mean of its divisors is an integer number (168215070).

Almost surely, 2^672860274 is an apocalyptic number.

672860274 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.

672860274 is a wasteful number, since it uses less digits than its factorization.

672860274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112143384.

The product of its (nonzero) digits is 225792, while the sum is 42.

The square root of 672860274 is about 25939.5503816084. The cubic root of 672860274 is about 876.2774370921.

The spelling of 672860274 in words is "six hundred seventy-two million, eight hundred sixty thousand, two hundred seventy-four".