672759130 has 16 divisors (see below), whose sum is σ = 1218682440. Its totient is φ = 267388992.

The previous prime is 672759121. The next prime is 672759133. The reversal of 672759130 is 31957276.

672759130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 309513649 + 363245481 = 17593^2 + 19059^2 .

It is not an unprimeable number, because it can be changed into a prime (672759133) 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, 212685 + ... + 215824.

Almost surely, 2^672759130 is an apocalyptic number.

672759130 is a deficient number, since it is larger than the sum of its proper divisors (545923310).

672759130 is a wasteful number, since it uses less digits than its factorization.

672759130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428673.

The product of its (nonzero) digits is 79380, while the sum is 40.

The square root of 672759130 is about 25937.6006985997. The cubic root of 672759130 is about 876.2335277051.

The spelling of 672759130 in words is "six hundred seventy-two million, seven hundred fifty-nine thousand, one hundred thirty".