672386487 has 8 divisors (see below), whose sum is σ = 896853360. Its totient is φ = 448088640.

The previous prime is 672386483. The next prime is 672386503. The reversal of 672386487 is 784683276.

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

It is not a de Polignac number, because 672386487 - 2² = 672386483 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (672386483) 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, 32662 + ... + 49107.

It is an arithmetic number, because the mean of its divisors is an integer number (112106670).

Almost surely, 2^672386487 is an apocalyptic number.

672386487 is a deficient number, since it is larger than the sum of its proper divisors (224466873).

672386487 is a wasteful number, since it uses less digits than its factorization.

672386487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84513.

The product of its digits is 2709504, while the sum is 51.

The square root of 672386487 is about 25930.4162519617. The cubic root of 672386487 is about 876.0717151625.

The spelling of 672386487 in words is "six hundred seventy-two million, three hundred eighty-six thousand, four hundred eighty-seven".