672704027 has 8 divisors (see below), whose sum is σ = 675718656. Its totient is φ = 669696552.

The previous prime is 672704003. The next prime is 672704033. The reversal of 672704027 is 720407276.

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

It is a cyclic number.

It is not a de Polignac number, because 672704027 - 2⁶ = 672703963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (672704077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 271448 + ... + 273914.

It is an arithmetic number, because the mean of its divisors is an integer number (84464832).

Almost surely, 2^672704027 is an apocalyptic number.

672704027 is a deficient number, since it is larger than the sum of its proper divisors (3014629).

672704027 is a wasteful number, since it uses less digits than its factorization.

672704027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3577.

The product of its (nonzero) digits is 32928, while the sum is 35.

The square root of 672704027 is about 25936.5384544661. The cubic root of 672704027 is about 876.2096041282.

The spelling of 672704027 in words is "six hundred seventy-two million, seven hundred four thousand, twenty-seven".