672060258 has 12 divisors (see below), whose sum is σ = 1456130598. Its totient is φ = 224020080.

The previous prime is 672060223. The next prime is 672060283. The reversal of 672060258 is 852060276.

It can be written as a sum of positive squares in only one way, i.e., 628855929 + 43204329 = 25077^2 + 6573^2 .

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18668323 + ... + 18668358.

Almost surely, 2^672060258 is an apocalyptic number.

672060258 is an abundant number, since it is smaller than the sum of its proper divisors (784070340).

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

672060258 is a wasteful number, since it uses less digits than its factorization.

672060258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37336689 (or 37336686 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 672060258 is about 25924.1250189857. The cubic root of 672060258 is about 875.9300078562.

The spelling of 672060258 in words is "six hundred seventy-two million, sixty thousand, two hundred fifty-eight".