672485288 has 16 divisors (see below), whose sum is σ = 1276872000. Its totient is φ = 331986096.

The previous prime is 672485287. The next prime is 672485291. The reversal of 672485288 is 882584276.

It is a happy number.

It is a super-3 number, since 3×672485288³ (a number of 27 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (672485287) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 531398 + ... + 532661.

It is an arithmetic number, because the mean of its divisors is an integer number (79804500).

Almost surely, 2^672485288 is an apocalyptic number.

It is an amenable number.

672485288 is a deficient number, since it is larger than the sum of its proper divisors (604386712).

672485288 is a wasteful number, since it uses less digits than its factorization.

672485288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1064144 (or 1064140 counting only the distinct ones).

The product of its digits is 1720320, while the sum is 50.

The square root of 672485288 is about 25932.3212998760. The cubic root of 672485288 is about 876.1146232836.

The spelling of 672485288 in words is "six hundred seventy-two million, four hundred eighty-five thousand, two hundred eighty-eight".